Analysis Mode Problem List

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Codename	Type	Tags	Accepted Users
helloworld	Batch	Syntax	1602
sumup	Batch	Syntax	1411
evenorodd	Batch	Syntax	1328
breakfast	Batch	Syntax	1298
square	Batch	Syntax	1193
maximum	Batch	Syntax	1146
calculator	Batch	Syntax	1082
lazysponge	Batch	Syntax	1020
rightangtri	Batch	Syntax	1006
checkmultiples	Batch	Syntax	1005
multiples	Batch	Syntax	979
psle	Batch	Syntax	971
lunch	Batch	Syntax	946
bubblesort	Batch	Sorting	904
triangle	Batch	Syntax	898
3n+1	Batch	Syntax	887
sumint	Batch	Syntax	874
gpa	Batch	Syntax	874
checkerboard	Batch	Syntax	841
squares	Batch	Syntax	835
summation	Batch	Raffles Cat Helping Practice Contest 2013, Syntax	789
descsort	Batch	Sorting	777
meanstring	Batch	Syntax	767
countstars	Batch	String Processing	754
squarenumbers	Batch	Number Theory	748
executions	Batch	Syntax	747
fibo	Batch	Dynamic Programming	716
strlineeqn_easy	Batch	Syntax	692
gcd	Batch	Number Theory	679
paint	Batch	NOI 2011, Greedy, Sorting	672
trianglenumbers	Batch	Number Theory	655
medianstring	Batch	Syntax	649
crossingroads	Batch	Syntax	642
writelines	Batch	String Processing	612
potatosalad	Batch	Greedy, Sorting	612
lunchbox	Batch	NOI 2016, Greedy, Sorting	607
adjmatrix	Batch	Graph Theory	603
sumscore	Batch	Syntax	592
diamond	Batch	Syntax	584
checksquare	Batch	Number Theory	570
helloworld_ex	Batch	Golf	562
lis	Batch	Dynamic Programming	557
countalp	Batch	String Processing	547
parallelogram	Batch	String Processing	547
farming	Batch	Syntax	547
minimum	Batch	Syntax, Function Call	536
homework	Batch	Life of Panda Selection Test 2013, Sorting	532
prime	Batch	Number Theory	513
log2	Batch	Number Theory	500
gift	Batch	NOI 2007, Syntax, ToFixStatement	497
hellochecker	Batch	String Processing	496
quadpotato	Output Only	Number Theory	494
swappingcats	Batch	Syntax	490
GSS	Batch	Sorting	487
uniquenumbers	Batch	Data Structure	482
adjlist	Batch	Graph Theory	481
area	Batch	Syntax	477
pigeons	Batch	Syntax	462
chartoint	Batch	String Processing	460
badpotato	Batch	Dynamic Programming	452
longestword	Batch	String Processing	449
3n+1II	Batch	Syntax	440
card	Batch	Data Structure, NOI 2010	440
potatoplanting	Batch	Syntax	421
splithunny	Batch	Graph Theory	419
xmas	Batch	NOI 2009, Ad Hoc	407
weddingcoins	Batch	Greedy	399
hexagon	Batch	Syntax	391
evenodd	Batch	Number Theory	389
lengthsort	Batch	Sorting	386
shortestword	Batch	String Processing	380
strlineeqn	Batch	Syntax	376
spacetravel	Batch	Sorting	371
chinese	Batch	Sorting	358
stepgame	Batch	Dynamic Programming, Maxsum	358
dinner	Batch	Syntax	354
basicbinary	Batch	Number Theory	349
moneychanger	Batch	Dynamic Programming	347
marker	Batch	Syntax	346
cuberoot	Batch	Number Theory	346
exponentiate	Batch	Divide and Conquer, Math	340
nprime	Batch	NOI 2008, Prime, Number Theory	340
coinbag	Batch	Dynamic Programming	339
brick	Batch	Data Structure	335
gecko	Batch	NOI 2008, Dynamic Programming	330
uniquenumbers_ex	Batch	String Processing, Bignum, Data Structure	329
lockcode	Batch	Number Theory	326
scalars	Batch	Greedy	322
heatwv	Batch	Graph Theory, Dijkstra	314
mrt	Batch	Graph Theory, Floyd Warshall	314
lis_ex	Batch	Dynamic Programming	312
fizzbuzz	Batch	Syntax	311
numberchecker	Batch	String Processing	306
flybot	Batch	Dynamic Programming, CS3233 2013 Selection Test	303
flamethrower	Batch	Dynamic Programming, Sliding Window	303
maxdamage	Batch	Syntax	301
wormholes	Batch	Dynamic Programming	295
coincombinations	Batch	Dynamic Programming	293
whichpanda	Batch	Syntax	293
bracket_ex	Batch	Data Structure	292
arrayfind	Batch	Divide and Conquer	289
lvm	Batch	NOI 2008, Data Structure	286
palindromes	Batch	String Processing	284
snack	Batch	Maxsum, Dynamic Programming	284
bracket	Batch	Syntax	284
pingpong	Batch	Syntax	281
oranges	Batch	Syntax	279
candymountain	Batch	Dynamic Programming	276
catfight	Batch	Ad Hoc, Dynamic Programming, Sliding Window	262
hexadecimal	Batch	String Processing	258
countconst	Batch	Graph Theory	258
modestring	Batch	Syntax	257
haybales	Batch	USACO Bronze Dec 2011, Syntax	257
anagramword	Batch	String Processing	253
sharefood	Batch	Ad Hoc	253
supplies	Batch	Dijkstra, Graph Theory, CS3233 2013 Selection Test	252
mewmeow	Batch	Syntax	250
foreveralone	Batch	Graph Theory, Data Structure	250
subgraphs	Batch	Raffles Cat Helping Practice Contest 2013, Graph Theory, Union Find Disjoint Set	249
pascal	Batch	Dynamic Programming, Math	248
logsort	Batch	Sorting	248
pandaeyes	Batch	Life of Panda Selection Test 2013, Greedy	247
primalitytesting	Batch	Number Theory	245
general	Batch	Union Find Disjoint Set	243
lcs	Batch	Dynamic Programming	240
lights	Batch	Number Theory, Raffles Cat Helping Contest 2013	238
dinowalk	Batch	Graph Theory, Floyd Warshall	233
bestplace	Batch	NOI 2017	231
gravityguy	Batch	Sorting	231
milkweed	Batch	Graph Theory	227
timetraveller	Batch	Ad Hoc, April Fools	227
stringsort	Batch	String Processing	224
catlunch	Batch	RI NOI Selection Test 2016, Data Structure, Greedy	224
numbersquare	Batch	Ad Hoc	222
platform	Batch	Syntax	221
nonsequitur	Batch	Syntax	219
composition	Batch	Sorting, Greedy, String Processing	218
train	Batch	Dynamic Programming	218
fraction	Batch	Math	218
binarycoins	Batch	Greedy, Number Theory	215
egypt	Batch	Syntax	215
segmenttree	Batch	Data Structure, Classic	214
party	Batch	Graph Theory	211
ccs	Batch	Data Structure	206
ballot	Batch	Data Structure, CS3233 2013 Selection Test	205
ctiming	Batch	USACO Bronze Nov 2011, Syntax	204
catletters	Batch	String Processing	203
car	Batch	Minimum Spanning Tree, Union Find Disjoint Set, Graph Theory	200
employee	Batch	Graph Theory	200
restaurant	Batch	Greedy, Sorting	199
eleven	Batch	Syntax	198
pokecompany	Batch	Dynamic Programming, NOI 2010	193
namemid	Batch	String Processing	193
contestcalc	Batch	Data Structure	193
guanine	Batch	Data Structure	193
csecrets	Batch	String Processing	190
swapcup	Batch	Syntax, Function Call	190
palindromicfizzbuzz	Batch	NOI 2019 Prelims, Syntax	189
smurf	Batch	Data Structure	187
housing	Batch	Dynamic Programming, NOI 2008	186
candymountain_ex	Batch	Dynamic Programming, Data Structure	185
digits	Batch	Number Theory	184
sightseeing	Batch	NOI 2014, Graph Theory	184
fenwicktree	Batch	Data Structure	184
sort	Batch	String Processing	182
arrow	Batch	String Processing	181
collatzoncemore	Batch	Dynamic Programming, Number Theory	181
noodles	Batch	Greedy	181
summit	Batch	Binary Search	180
cubecutting	Batch	Math	180
4sum	Batch	Meet in the Middle, NOI 2008	179
buffet	Batch	Life of Panda Selection Test 2013, Dynamic Programming	178
rank	Batch	NOI 2008, Graph Theory, DFS	177
orchard	Batch	NOI 2014, Dynamic Programming	177
magicwand	Batch	Graph Theory	177
explosion	Batch	Sorting	175
squidzofrenzic	Batch	Divide and Conquer	172
primefactorization	Batch	Number Theory	172
crunchy	Batch	Sorting, NOI 2010 Selection Test	172
variablenames	Batch	String Processing	169
jacketorme	Batch	String Processing	168
papaya	Batch	Graph Theory	166
sandd	Batch	Binary Search	164
grading	Batch	Syntax, Function Call	164
countfishes	Batch	Number Theory	163
sahovnica	Batch	Syntax, COCI 2012/2013	163
outline	Batch	String Processing	161
assembly	Batch	Dynamic Programming	160
looongnumbers	Batch	Ad Hoc, Bignum	159
pigeonhole_ex	Batch	Data Structure	159
rect	Batch	Ad Hoc, NOI 2007	158
magictrick	Batch	Google Code Jam 2014, Syntax	158
leetspeak	Batch	String Processing	156
washing	Batch	Syntax, Ad Hoc	156
cnyfood	Batch	Data Structure	156
euclid	Batch	NOI 2006, Number Theory, Math	156
bookshelf	Batch	Data Structure	155
collectmushrooms6	Batch	Ad Hoc, NOI 2018	155
wificonnection	Batch	Ad Hoc	154
word	Batch	String Processing	150
bribe	Batch	Graph Theory, Greedy	149
knightmoves	Batch	Graph Theory	148
alevel	Batch	String Processing, Syntax	148
erp	Batch	Dijkstra, Graph Theory	148
numberspeak	Batch	Syntax	148
luckynumbers	Batch	Ad Hoc	148
multisort	Batch	Sorting	146
dijkstra	Batch	Graph Theory, Dijkstra, Classic	144
carpark	Batch	Greedy	143
fuel	Batch	Greedy	143
chessislands	Batch	Graph Theory, NOI 2010 Selection Test	142
inversions	Batch	Data Structure, Divide and Conquer	142
diet	Batch	Dynamic Programming	142
primesuspect	Batch	Number Theory	141
maple	Batch	String Processing, Sorting, Data Structure	140
badminton	Batch	MCO 2015, Syntax	140
pandacity	Batch	Graph Theory	139
clocktime	Batch	Ad Hoc	137
boundlessboxes	Batch	Graph Theory	136
octagon	Batch	Syntax	136
minstack	Batch	Data Structure	136
history	Batch	Dynamic Programming	135
magictowers	Batch	Math	135
goodseq	Batch	Data Structure	135
medianheap	Batch	Data Structure	134
anagram	Batch	Ad Hoc	132
pigeonhole	Batch	Data Structure	132
sealevel	Batch	Graph Theory	132
numberfun	Batch	Dynamic Programming	132
monopoly	Batch	Raffles Cat Helping Contest 2013, Dynamic Programming	131
product	Output Only	Output Only	131
stroll	Batch	Graph Theory	130
reverse_ioi16	Batch	IOI 2016 Practice, Syntax	130
sume	Batch	Syntax, Math, COCI 2012/2013	130
walking	Batch	NOI 2012, Dynamic Programming	128
addition_ex	Batch	Creative, Golf	128
prefix	Batch	Raffles Team Selection Contest 2011	127
potatoescape	Batch	Graph Theory	127
binaryroads	Batch	Graph Theory, Breadth First Search	126
change	Batch	NOI 2011, Brute Force, Greedy	125
experiment	Batch	Sorting	125
lol	Batch	Ad Hoc	125
chainprimes	Output Only	Number Theory	124
openclose	Batch	String Processing, Ad Hoc, Creative, Math	124
rabbitjoke	Batch	Joke	124
subsets	Batch	Syntax	123
zodiac	Batch	Syntax	123
modsum	Batch	NOI 2012, Brute Force, Dynamic Programming, Math	122
speakers	Batch	Greedy	122
hole	Batch	Dynamic Programming, NOI 2007	121
walkteleport	Batch	Greedy	121
floors	Batch	Data Structure	120
rotarylock	Batch	HCI NOI Selection Test 2015, Data Structure	120
stoning	Batch	Number Theory	118
queens	Batch	Syntax	118
lostarray	Batch	NOI 2019 Prelims, Ad Hoc	117
divisibility	Batch	Dynamic Programming	116
rblock	Batch	USACO Silver Dec 2011, Graph Theory, Dijkstra	116
obfuscate	Batch	String Processing	115
globalwarming	Batch	NOI 2013, Ad Hoc	115
potatoparty	Batch	Ad Hoc	114
f7	Batch	Greedy, COCI 2012/2013	114
letters	Batch	Dynamic Programming	113
nadan	Batch		113
bracketsyndrome	Batch	Greedy, RI-HCI NOI Selection Test 2019	113
lightningrod	Batch	Data Structure, Ad Hoc, NOI 2018	112
ljubomora	Batch	Binary Search, COCI 2012/2013	112
square_ioi	Batch	IOI 2014, Dynamic Programming	111
pushups	Batch	Math	111
ancestor	Batch	Graph Theory, Data Structure	111
landscape	Batch	NOI 2010 Selection Test, Dynamic Programming	110
quickjump	Batch	Number Theory	110
routers	Batch	Greedy, Sorting	109
difference	Batch	Data Structure	109
fruits	Batch	Greedy	109
flip	Batch	Ad Hoc	109
pokenumbers	Batch	Number Theory	108
changemin	Batch	Data Structure, Function Call	107
maplename	Batch	String Processing	106
reverse	Batch	String Processing	106
commonsubstring	Batch	Dynamic Programming	106
base	Batch	Syntax	106
7up	Batch	Syntax, String Processing	106
trifish	Batch	Number Theory	105
candies	Batch	Data Structure, Fenwick	104
snakenladder	Batch	Graph Theory, Breadth First Search	103
transform	Batch	Graph Theory, Floyd Warshall	103
hasher	Batch	Sorting, Data Structure, String Processing, ToFixStatement	101
marbles	Batch	HCI Mock NOI 2015, Greedy	101
bananafarm	Batch	NOI 2015, Data Structure	101
catneighbours	Batch	Graph Theory	101
factorial3	Batch	Greedy	101
evenup	Batch	Data Structure, 2013 ACM-ICPC North American Qualification Contest	100
graphcraft	Batch	Graph Theory, Dynamic Programming	99
vanish	Batch	Dynamic Programming	99
ladybugs	Batch	Dynamic Programming	99
universe	Batch	Graph Theory	99
rmaxq	Batch	Data Structure	99
lazycat	Batch	NOI 2009, Graph Theory, TSP, Dynamic Programming	98
malcolm	Batch	Line Sweep, COCI 2012/2013	97
pokeadd	Batch	Number Theory	96
judgequeue	Batch	Data Structure	96
disneyland	Batch	Data Structure	96
pyramidhotel	Batch	Dynamic Programming	96
watching	Batch	JOI Open 2013, Binary Search, Dynamic Programming	95
passport	Batch	MCO 2014	95
maxdifference	Batch		95
commando	Batch	APIO 2010, Dynamic Programming, Convex Hull Speedup	94
lifts	Batch	Sorting, Greedy	94
meowrings	Batch	Number Theory	94
fibo_ex	Batch	Divide and Conquer	93
blanket	Batch	Ad Hoc	93
tourist	Batch	IOI 2012 Practice Tasks, Data Structure	93
pandasms	Batch	String Processing	91
cousins	Batch	Sorting	91
collectmushrooms	Batch	Syntax	91
draw	Batch	Greedy, Sorting, RI NOI Sel Test 2012	90
mathforjaneI	Batch	Ad Hoc	89
2switches	Batch	Ad Hoc	89
eatingsymbols	Batch		89
greeting	Batch	Syntax	89
missing	Batch	Creative, Ad Hoc	88
lineup	Batch	USACO Silver Nov 2011, Sliding Window	87
appeal	Batch	Data Structure, Fenwick	87
towerdefense	Batch	Graph Theory	87
lanci	Batch	Greedy, COCI 2012/2013	87
penguinislands	Batch	Graph Theory	86
ranking	Batch	Sorting	86
cave	Batch	IOI 2013, Binary Search, Blackbox	86
tennis	Batch	Sorting	86
roadsideadverts	Batch	NOI 2017, Graph Theory	86
illuminate	Batch	RI-HCI NOI Selection Test 2020, Syntax	86
plants	Batch	Dynamic Programming	85
umbrella	Batch	USACO Silver Dec 2011, Dynamic Programming	85
palindrome_ioi00	Batch	IOI 2000, Dynamic Programming	85
island	Batch	NOI 2018 Prelims, Math, Graph Theory	85
caesar	Batch	String Processing	84
xorb	Batch	Math	84
lopov	Batch	Greedy, Data Structure, COCI 2013/2014	84
peanutparty	Batch	Ad Hoc	83
stamps	Batch	Dynamic Programming	83
moonwalk	Batch	Greedy	83
kosnja	Batch	Ad Hoc, COCI 2017/2018	83
poi	Batch	IOI 2009, Sorting	82
nemo	Batch	RI NOI Selection Test 2014, Graph Theory, Union Find Disjoint Set	82
amicablecats	Batch	Number Theory	81
diskettes	Batch	Ad Hoc, Bignum	81
mushroomfarm	Batch	RI NOI Selection Test 2017	81
razlika	Batch	Data Structure, Sliding Window, COCI 2012/2013	81
stones	Batch	Graph Theory, Depth First Search, RI NOI Sel Test 2012	80
olevel	Batch	Sorting, Ad Hoc	80
flappybird	Batch	Dynamic Programming	80
afloordisplay	Batch	Ad Hoc, April Fools	80
diskdrop	Batch	Probability, Dynamic Programming	79
grouping2	Batch		79
charges	Batch	NOI 2019 Prelims, Data Structure	79
chocolate	Batch	Dynamic Programming	78
pinalysis	Batch	Dynamic Programming	78
bananafever	Batch	Graph Theory, Dynamic Programming	78
gifts	Batch	Dynamic Programming	78
catleap	Batch	Graph Theory	78
exceptionhandling	Batch	Syntax, Data Structure	78
misa	Batch	Graph Theory, COCI 2013/2014	77
simcity	Batch	Graph Theory	77
makerectangle	Batch	AtCoder, Ad Hoc	77
workoutplan	Batch	Data Structure, Greedy	77
pancake	Batch	Graph Theory, Breadth First Search, NOI 2012	76
magicsquares	Batch	Ad Hoc	76
riggedexam	Batch		76
pilot	Batch	NOI 2019, Data Structure	76
superprimes	Batch	Number Theory	75
prisoners	Communication	Mock APIO 2014	75
lemonadestand	Batch	Greedy	75
bobek	Batch	CEOI 2015	75
ascendinglist	Batch	Ad Hoc	74
hellokitty	Batch	Ad Hoc, Data Structure	74
gpa_ex	Batch	Syntax, Golf	74
goinghome	Batch	Dynamic Programming	74
laugh	Batch	IOI 2016 Practice, String Processing	74
slopes	Batch	Greedy	74
knapsack	Batch	NOI 2018 Prelims, Dynamic Programming	74
dogmonkey	Batch		74
socks	Batch	Math	74
rainbowrabbit	Batch		74
fractorial	Batch	Number Theory	73
parkpaths	Batch	Graph Theory, Ad Hoc	73
stonetower	Batch		73
primepie	Batch	Number Theory	72
sailor	Batch	Graph Theory, Strongly Connected Components	72
stagnantwater	Batch	Ad Hoc	72
primesort	Batch	Primes, Sorting, Depth First Search	71
binomial	Batch	Dynamic Programming	71
happynumbers	Batch	Math	71
honey	Batch	MCO 2015, Ad Hoc	71
indivisibility	Batch	Math	71
carousel	Batch	Ad Hoc, Number Theory, ToFixStatement	70
mugging	Batch	Game Theory	70
schedule	Batch	HCI NOI Selection Test 2014, Dynamic Programming	70
roadtrip	Batch	Graph Theory	70
gohome	Batch		70
echo	Batch	String Processing	69
plates	Batch	Graph Theory	69
solonim	Batch	Ad Hoc	69
twomeals	Batch	Dynamic Programming	69
hipercijevi	Batch	Graph Theory, Breadth First Search, COCI 2012/2013	69
nis	Batch	Dynamic Programming, Data Structure	69
foodchain	Batch	Syntax	69
catnames	Batch	RI NOI Selection Test 2016, Math	68
bananasmoothie	Batch	Greedy	68
examhalls	Batch	Dynamic Programming	67
access_code	Batch	HCI NOI Selection Test 2015, Math	67
timelimitexceeded	Batch		67
pawns	Batch	Raffles Team Selection Contest 2011	66
ferries	Batch	NOI 2013, Graph Theory, Dijkstra	66
cookieclicker	Batch	Ad Hoc	66
codfish	Batch	Dynamic Programming, Data Structure	66
numbers	Batch	BOI 2013, Dynamic Programming	66
farmers	Batch	Data Structure	66
bigarray	Batch	AtCoder, Sorting	66
centroid	Batch	Graph Theory	66
pokeprocrastination	Batch	Sorting	65
svemir	Batch	COCI 2009/2010, Graph Theory	65
weirdsquare	Batch	Syntax	65
inheritance	Batch	JOI 2014/2015, Minimum Spanning Tree	65
tarifa	Batch	Ad Hoc, COCI 2016/2017	65
nou	Batch	Ad Hoc	65
rotation	Batch	AtCoder, String Processing	65
stonks	Batch	Greedy, Data Structure	65
potatoroads	Batch	Number Theory, Graph Theory	64
idolclub	Batch	Math	64
sumo	Batch	Binary Search, Bipartite Graph, COCI 2013/2014	64
journey3	Batch	Graph Theory, Dynamic Programming, NOI 2018	64
pokeclone	Batch	Dynamic Programming	63
aliens	Batch	Data Structure	63
hidden	Batch	Dynamic Programming	63
hotspot	Batch	NOI 2017	63
tuna	Batch	Ad Hoc, COCI 2016/2017	63
nim	Batch	Game Theory	62
oranges2	Batch	Graph Theory, Minimum Spanning Tree, Lowest Common Ancestor	62
candies2	Batch		62
levenshtein	Batch	Dynamic Programming	62
typicalstairs	Batch	AtCoder, Dynamic Programming	62
thief	Batch	Dynamic Programming	61
movie	Batch	Dynamic Programming	61
plot	Batch	Dynamic Programming	61
lemonparty	Batch	Dynamic Programming	61
triangles	Batch	Ad Hoc	61
ping	Batch	Blackbox	61
newtown	Batch	Graph Theory, Minimum Spanning Tree, Classic	61
wabot	Batch	Greedy	61
penguinfood	Batch	Data Structure	60
runway	Batch	RI NOI Selection Test 2017	60
collectmushrooms2	Batch	Data Structure	60
snail	Batch	NOI 2018 Prelims, Ad Hoc	60
sequence_apio	Batch	APIO 2014, Dynamic Programming, Convex Hull Speedup	59
flowers	Batch	Dynamic Programming	59
boss_nwerc	Batch	NWERC 2017	59
rabbitmeeting	Batch	Ad Hoc, Sorting	59
wires	Batch	Sorting, RI-HCI NOI Selection Test 2019, Blackbox	59
toinfinity	Batch		59
mathforjaneII	Batch	Ad Hoc	58
dotjoin	Batch	Minimum Spanning Tree, Graph Theory	58
grouping	Batch	Sorting	58
customencryption	Batch	String Processing	58
spaceinvaders	Batch	Greedy	58
mice	Batch	Graph Theory	58
permutationswap	Batch	Data Structure, Union Find Disjoint Set	58
similarity	Batch	Data Structure	58
ballsofbuma	Batch		58
street	Batch	Dynamic Programming, NOI 2007	57
gifts_usaco	Batch	USACO Bronze Jan 2012	57
parade	Batch	Graph Theory	57
repeat	Batch	Creative, Golf	57
harddisk	Batch	Dynamic Programming	57
guardtowers	Batch	Data Structure	57
justright	Batch	Sliding Window, Binary Search	57
2array	Batch		57
crackers	Batch	Ad Hoc	57
firecracker	Batch	Greedy	57
mathforjaneIII	Batch	CS3233 2013 Selection, Ad Hoc	56
unity	Batch	Graph Theory	56
stacking	Batch	USACO Bronze Jan 2012	56
inversionmis	Batch	Dynamic Programming	56
formula	Batch	Math	56
reversi	Batch	Ad Hoc, Syntax	55
steeple	Batch	USACO Gold Nov 2011, Graph Theory, Bipartite Matching	55
diversity	Batch	HCI NOI Selection Test 2015, Ad Hoc, Dynamic Programming	55
election	Batch	Dynamic Programming, Data Structure	55
lampposts	Batch	Binary Search, Function Call, Blackbox	55
lasers	Batch	NOI 2019, Ad Hoc	55
wages	Batch	COCI 2011/2012, Graph Theory	55
numericalstrings	Batch	Greedy, Sorting	55
decayedbridges	Batch	AtCoder, Graph Theory	55
awesome	Batch	Dynamic Programming	54
lifttokens	Batch	Greedy	54
potatolove	Batch	Number Theory	54
ballgame	Batch	Dynamic Programming, Data Structure	54
sightseeing2	Batch	RI NOI Selection Test 2015, Graph Theory, Minimum Spanning Tree	54
toblerone	Batch	HCI Mock NOI 2015, Ad Hoc, Dynamic Programming	54
special	Batch	Dynamic Programming	54
unluckyfloors	Batch	NOI 2016, Dynamic Programming	54
visiting	Batch	Graph Theory	54
preokret	Batch		54
4russians	Batch	RI-HCI NOI Selection Test 2020, Dynamic Programming	54
cablecar	Batch	MCO 2016, Data Structure, Ad Hoc	53
pokeprime	Batch	Number Theory	53
priority	Batch	Data Structure	53
molecules	Batch	IOI 2016	53
gridgame	Batch	Graph Theory, Breadth First Search	53
supermarket	Batch	Data Structure, Sliding Window	53
lozinke	Batch	Data Structure, Counting, COCI 2017/2018	53
voyage2	Batch	Graph Theory	53
modulosummation	Batch	Ad Hoc	53
median_usaco	Batch	USACO 2011 November Gold, Data Structure, Fenwick	52
buildings	Batch	Data Structure	52
boring	Batch	Dynamic Programming	52
counting	Batch	HCI NOI Selection Test 2016, Data Structure	52
blanko	Batch	Greedy	52
redpacket	Batch	Data Structure	52
build	Batch	Graph Theory	52
esej	Batch	String Processing, Data Structure, COCI 2012/2013	52
optmilk	Batch	USACO Gold Dec 2013, Data Structure	52
convention_usaco	Batch	Greedy, USACO 2018 December Silver	52
robots	Batch	IOI 2013, Greedy	51
cardgame	Batch	Dynamic Programming, Data Structure	51
lbs	Batch	Dynamic Programming	51
findsweets	Batch	Ad Hoc	51
rockpaper	Batch	Ad Hoc	51
cezar_coci1718	Batch	Ad Hoc, COCI 2017/2018	51
railway	Batch	CPSPC 2004, Graph Theory	51
tutor	Batch	NOI 2011, Dynamic Programming	50
scrivener	Batch	Data Structure, IOI 2012	50
gondola	Batch	IOI 2014	50
artist	Batch	Ad Hoc	50
phototaking	Batch	Dynamic Programming	50
riggedroads	Batch	NOI 2019, Graph Theory, Data Structure	50
rabbitroad	Batch		50
girlfriend	Batch	Graph Theory, Ad Hoc	49
netneutrality	Batch	Ad Hoc	49
scanner	Batch	Dynamic Programming	49
guards	Batch	Dynamic Programming	49
towering	Batch	Math	49
newroads	Batch	Graph Theory	49
mining	Batch	Graph Theory, Breadth First Search	48
grassplant	Batch	USACO Gold Dec 2011, Graph Theory, Heavy Light Decomposition	48
wall	Batch	IOI 2014, Data Structure	48
rubies	Batch	Data Structure	48
gap	Batch	APIO 2016	48
robbery	Batch	Dynamic Programming	48
drunkpalindrome	Batch	Ad Hoc	48
jedan	Batch	Dynamic Programming, COCI 2012/2013	48
zigzag	Batch	Ad Hoc, COCI 2017/2018	48
adjacentswaps	Batch	Greedy, Sorting	48
salmon	Batch	Dynamic Programming	47
train_ex	Batch	Dynamic Programming, Convex Hull Speedup	47
race	Batch	IOI 2011, Graph Theory	47
factories	Batch	JOI 2014, Graph Theory, Data Structure	47
cycling	Batch	Graph Theory	47
spanning	Batch	Data Structure	47
bishibashi	Batch	Ad Hoc	47
collectmushrooms3	Batch	Data Structure	47
modules	Batch	Greedy, Dynamic Programming, NUSH NOI Selection Test 2018	47
go	Batch	Ad Hoc, COCI 2016/2017	47
badtree	Batch		47
lps	Batch	Dynamic Programming	47
sequence3	Batch	AtCoder	47
CP2booksales	Batch	Ad Hoc	46
dreaming	Batch	IOI 2013, Graph Theory	46
ants	Batch	Data Structure, Graph Theory	46
cheapskate	Batch	Dynamic Programming	46
eating	Batch	Ad Hoc	46
coins_ioi	Communication	IOI 2017 Practice	46
ispit	Batch	COCI 2018/2019	46
kusac	Batch	Syntax, Math, COCI 2013/2014	46
warp	Batch	Mock NOI 2020, Dynamic Programming	46
ramar	Batch	Dynamic Programming, RI NOI Sel Test 2012	45
sardines	Batch	RI NOI Selection Test 2014, Dynamic Programming	45
planning	Batch	TOKI Open 2014	45
orchard2	Batch	RI NOI Selection Test 2015, Dynamic Programming	45
poll	Batch	Greedy	45
cross	Batch	Dynamic Programming	45
toilets	Batch	Ad Hoc	45
baza	Batch	Ad Hoc, Syntax, COCI 2016/2017	45
variety	Batch	Graph Theory, Dynamic Programming	45
liningup	Batch		45
leftright	Batch	Data Structure	45
toiletbreaks	Batch	Dynamic Programming	45
mandarins	Batch	Math	45
chunlian	Batch	Data Structure	44
peaks	Batch	Raffles Cat Helping Practice Contest 2013, Ad Hoc	44
ricehub	Batch	IOI 2011	44
moo	Batch	USACO Bronze Feb 2012	44
pancakecounting	Batch	Syntax, Bit Manipulation	44
globalwarming2	Batch	RI NOI Selection Test 2015, Ad Hoc	44
dquery	Batch	SPOJ	44
teleport	Batch	Graph Theory	44
rockclimbing	Batch	NOI 2016, Bipartite Matching	44
boxception	Batch	Dynamic Programming, Data Structure	44
expressways	Batch	Graph Theory	44
cousin	Batch	Graph Theory	44
bombing2	Batch	Graph Theory, Articulation Points	44
closedpath	Batch		44
mantou	Batch	NOI 2011 Sec Selection Test 2	43
delivery	Batch	Graph Theory, TSP, Dijkstra, Raffles Cat Helping Contest 2013	43
cookieclickeralpha	Batch	Google Code Jam 2014, Ad Hoc	43
deceitfulwar	Batch	Google Code Jam 2014, Greedy	43
game_ioi14	Batch	IOI 2014, Union Find Disjoint Set	43
singlefile	Batch	Data Structure	43
ronza	Batch	Greedy	43
lightsflip	Batch	Ad Hoc	43
payraise	Batch	Graph Theory, Data Structure, Preorder	43
ples	Batch		43
mathtest	Batch	String Processing, Primes	42
goinghome_ex	Batch	Dynamic Programming	42
pageant_bronze	Batch	USACO Bronze Nov 2011, Graph Theory, Breadth First Search	42
station	Batch	IOI 2014, Ad Hoc	42
cats2	Batch	Data Structure	42
equals	Batch	AtCoder, Union Find Disjoint Set	42
threeint	Batch		42
rabbittolls	Batch	Graph Theory	42
graph2	Batch	AtCoder, Graph Theory	42
dispatching	Batch	APIO 2012, Data Structure, Graph Theory	41
potatomine	Batch	Number Theory, Primes	41
crocodile	Batch	IOI 2011, Graph Theory	41
bstrees	Batch	Dynamic Programming	41
quine	Batch	Creative	41
relayrace	Batch	MCO 2016	41
cards	Batch	Data Structure	41
bombing	Batch	Graph Theory	41
manymedians	Batch	AtCoder	41
burger	Batch	Greedy, Code Jam to I/O 2018 for Women	41
frog	Batch	AIO 2013, Meet in the Middle	41
sortarray	Batch	Greedy	41
plagia	Batch	Data Structure	41
skillmoves	Batch	Greedy, Data Structure	41
rabbiteatrabbit	Batch	Dynamic Programming, Greedy	41
ssqsmsqssq	Batch		41
pokecubes	Batch	Dynamic Programming	40
invest	Batch	NOI 2009, Dynamic Programming	40
appletree	Batch	Graph Theory, Dynamic Programming	40
navigation	Communication	JOI 2014/2015	40
troubles	Batch	Dynamic Programming	40
moreprimes	Batch	Math	40
stesbus	Batch	Ad Hoc	40
vouchers	Batch	Dynamic Programming	40
ratar	Batch	Dynamic Programming, Precomputation, COCI 2013/2014	40
coins2	Batch	Data Structure	40
eksplozija	Batch	String Processing, Data Structure, COCI 2013/2014	40
crypto	Batch	NOI 2020 Qualification Round	40
wheel	Batch	Ad Hoc	39
multitable	Batch	Ad Hoc, Number Theory	39
middlenumber	Batch	HCI NOI Selection Test 2014, Data Structure	39
sawmills	Batch	CEOI 2004, Dynamic Programming, Convex Hull Speedup	39
doors	Batch	Graph Theory	39
jams	Batch	Data Structure	39
boxes_ioi	Batch	IOI 2015	39
preparation	Batch	Ad Hoc	39
cowland	Batch		39
garage	Batch	Ad Hoc	38
booksort	Batch	Ad Hoc	38
isaac	Batch	Life of Panda Selection Test 2013, Data Structure	38
globalwarming_ex	Batch	Data Structure, Union Find Disjoint Set	38
ship	Batch	Graph Theory, HCI NOI Selection Test 2014	38
clique	Batch	Data Structure	38
fishsort	Batch	Sorting	38
clipboard	Batch	RI NOI Selection Test 2017	38
trekking	Batch	HCI NOI Selection Test 2017	38
rmq	Batch	NOI 2017	38
nizin	Batch	Ad Hoc, COCI 2016/2017	38
merchant2	Batch		38
together	Batch		38
ststring	Batch	Data Structure	38
cardselect	Batch	Dynamic Programming	38
splittingpile	Batch		38
housevisit	Batch	Graph Theory, Dynamic Programming	38
flowering	Batch	COCI 2008/2009, Data Structure	38
digits_usaco	Batch	USACO Bronze Nov 2011, Number Theory, Base Conversion	37
chessboard	Batch	Communication, Ad Hoc, RI Mock NOI 2015	37
skyscraper	Batch	APIO 2015	37
boxes_hkicpc	Batch	Graph Theory	37
acm	Batch	COCI 2014/2015, Dynamic Programming	37
platforms	Batch	Ad Hoc	37
alphabrackets	Batch	Dynamic Programming	37
halfandhalf	Batch	AtCoder	37
feast	Batch	NOI 2019, Greedy, Dynamic Programming	37
mountains_noi	Batch	NOI 2020 Prelims	37
weather	Batch	NOI 2010, Graph Theory	36
random	Batch	MCO 2014, Number Theory	36
network	Batch	Graph Theory	36
trains	Batch	MCO 2015, Graph Theory	36
hacker	Batch	BOI 2015, Data Structure	36
painting	Batch	MCO 2016	36
singularity	Batch	Data Structure	36
calculator2	Batch		36
closedrooms	Batch	AtCoder, Graph Theory	36
rabbitpainting	Batch	Dynamic Programming	36
cardtrick	Batch	Data Structure	36
spellofweakness	Batch	Greedy	36
skyline	Batch	Mock NOI 2020, Data Structure	36
labels	Batch	NOI 2020 Finals	36
tour	Batch	NOI 2011, Dynamic Programming, Graph Theory, TSP, Breadth First Search	35
tower	Batch	Dynamic Programming	35
oldskool	Batch	Syntax, Creative	35
bananadance	Batch	Math	35
pandasoldiers	Batch	Ad Hoc, Data Structure	35
xorpow	Batch	Dynamic Programming	35
forensic	Batch	DFS, Depth First Search, NOI 2012	34
moosick	Batch	USACO Bronze Nov 2011, Ad Hoc	34
partelf	Batch	Google Code Jam 2014, Ad Hoc	34
bottle	Batch	JOI 2013/2014, Graph Theory, Breadth First Search, Union Find Disjoint Set	34
ancestry	Batch	Dynamic Programming	34
formulazero	Batch	Data Structure, Fenwick	34
penghulu	Batch	MCO 2016	34
rankandfile	Batch	Google Code Jam 2016, Ad Hoc	34
morepaths	Batch	Dynamic Programming	34
shanoi	Batch	Math	34
dataplan	Batch	Ad Hoc	34
cardgame_dec17	Batch	Dynamic Programming	34
sherlockinversions	Batch	Data Structure	34
kas	Batch	Dynamic Programming, COCI 2016/2017	34
rbpoints	Batch		34
stonepath	Batch	Graph Theory	34
lineup2	Batch	RI problem setter contest 2019	34
rabbitmilk	Batch		34
potatovolution	Batch	Graph Theory, Dijkstra	33
inequality	Batch	TOKI Open 2014, Data Structure	33
love	Batch	Graph Theory	33
bacteria	Batch	Data Structure	33
specialmagicsquare	Output Only	Creative	33
keys_ceoi	Batch	CEOI 2005, Ad Hoc	33
voyage	Batch	Graph Theory	33
shouting	Batch	Ad Hoc, Greedy, Dynamic Programming	33
fivefive	Batch	AtCoder, Number Theory, Math	33
longedge	Batch		33
divsum	Batch	Dynamic Programming	33
treeinteger	Batch	AtCoder, Graph Theory	33
lunchcombo	Batch	Binary Search	33
realestate	Batch	Graph Theory	33
smurfpaths	Batch	RI-HCI NOI Selection Test 2020, Graph Theory, Data Structure	33
rplow	Batch	Ad Hoc	32
snowwhite	Batch	Data Structure, COCI 2009/2010 Round 3	32
transformations	Batch	String Processing	32
seesaw	Batch	Ad Hoc	32
potatoqueue	Batch	Data Structure	32
askonegetonefree	Batch	NOI 2015, Dynamic Programming	32
stack	Batch	Greedy, Data Structure	32
notebook	Batch	Graph Theory	32
ferrari	Batch	Math	32
cipele	Batch		32
routes	Batch	Graph Theory	32
voting2	Batch	Data Structure, Greedy	32
leave	Batch	Data Structure	32
message	Batch	NOI 2011 Sec Selection Test 1	31
diesel	Batch	NOI 2013, Dynamic Programming, Graph Theory, Dijkstra	31
decompress	Batch	Ad Hoc	31
spiraldance	Batch	RI-HCI NOI Selection Test 2018, Math	31
paththruk	Batch		31
goodgame	Batch	Math	31
deathray	Batch	Data Structure	31
hunter	Batch	Graph Theory	31
snapknack	Batch		31
kronican	Batch	Dynamic Programming, COCI 2016/2017	31
newlottery	Batch	Google Code Jam 2014, Dynamic Programming	30
dna	Batch	APIO 2008, Dynamic Programming	30
pandaerp	Batch	Graph Theory, Floyd Warshall	30
nao_tomori	Batch	Data Structure	30
llis	Batch	Dynamic Programming, NUSH NOI Selection Test 2018	30
jobs	Batch	Graph Theory, Maximum Cardinality Bipartite Matching, Classic	30
commonsubsequence	Batch	Dynamic Programming	30
gwynethandtree	Batch	Graph Theory	30
superlongnoodles	Batch	Number Theory, Dijkstra, NOI 2011 Sec Selection Test 2	29
median	Batch	Sorting	29
pokewar	Batch	Graph Theory, ToFixStatement	29
potions	Batch	Dynamic Programming	29
airport	Batch	Greedy, Sorting	29
mroops	Batch	Binary Search	29
towertowntrains	Batch	Graph Theory	29
exams	Batch	Fenwick	29
hdb	Batch	Dynamic Programming, Data Structure	29
mailman	Batch	Graph Theory	29
lostperm	Batch	Data Structure	29
tavan	Batch	Ad Hoc, COCI 2016/2017	29
election2	Batch		29
candydistribution	Batch	Data Structure	29
xylophone	Batch	JOI Open 2017/2018, Blackbox	29
harmony	Batch	Graph Theory, Data Structure	29
fuelstation	Batch	NOI 2020 Qualification Round	29
inspection	Batch	Ad Hoc	28
rarsum	Batch	Raffles Cat Helping Contest 2013	28
fishcoin	Output Only	Creative, Brute Force	28
tilechng	Batch	USACO Silver Nov 2011, Dynamic Programming	28
escape_usaco	Batch	USACO Bronze Dec 2011, Brute Force	28
swaps	Batch	MCO 2014	28
folding	Batch	USACO Bronze Feb 2012	28
compact	Batch	Dynamic Programming	28
messy	Batch	IOI 2016, Blackbox	28
palindromicnumber	Batch	Math	28
bathroomstalls	Batch	Google Code Jam 2017	28
prosjecni	Batch	Math, COCI 2016/2017	28
checkpoints	Batch		28
library2	Batch	Ad Hoc	28
cudak	Batch	COCI 2007/2008, Dynamic Programming	28
fireandbeary	Batch	Graph Theory, Breadth First Search	28
chessgame	Batch	Graph Theory	27
equation	Batch	Sorting	27
game	Batch	IOI 2013, Data Structure	27
fishfood	Batch	Graph Theory	27
ufo	Batch	Dynamic Programming, Data Structure	27
divisiongame	Batch	Math	27
multiplygame	Batch	Game Theory	27
fabric	Batch	NOI 2016	27
bank	Batch	Dynamic Programming	27
subwaytrip	Batch	Graph Theory	27
zamjena	Batch		27
orangecollector	Batch		27
buycomputer	Batch	Data Structure	27
rating	Batch	Math, Ad Hoc	27
mathclass	Batch		27
cashmoney	Batch	Math	27
dizzy	Batch	Graph Theory	26
scheduler	Batch	Raffles Cat Helping Contest 2013	26
beacons	Batch	Data Structure	26
catgameshow	Batch	RI NOI Selection Test 2016, Data Structure	26
reversecompare	Batch	Ad Hoc	26
safety	Batch	Dynamic Programming, NOI 2018	26
squarerect	Batch	NOI 2019 Prelims, Blackbox, Function Call	26
winter	Batch	Sorting	26
enumeratingbrackets	Batch	Waterloo Programming Contest 2016-10-01, Dynamic Programming	26
candyshop	Batch	Graph Theory, Data Structure, Set Merging	26
rabbitradar	Batch	Dynamic Programming	26
clockpalindrome	Batch	Ad Hoc	26
colourblind	Batch	Mock NOI 2020, Graph Theory, Data Structure	26
thanossort	Batch		26
trianglesum	Batch	NOI 2010 Selection Test	25
bore	Batch	String Processing, DP Pre-Computation	25
revenge	Batch	Ad Hoc	25
tvshows	Batch	Dynamic Programming	25
trucks	Batch	Graph Theory, Data Structure	25
sequence_boi07	Batch	Baltic OI 2007	25
social	Batch	Data Structure	25
catteams	Batch	RI NOI Selection Test 2016, Dynamic Programming, Data Structure	25
horses	Batch	IOI 2015, Data Structure	25
jumping2	Batch	Dynamic Programming, Convex Hull Speedup	25
dinnerbox	Batch	RI NOI Selection Test 2017	25
brackets_inoi	Batch	INOI 2016	25
barcode	Batch	Dynamic Programming	25
kocka	Batch		25
icegame	Batch	Math	25
passwords	Batch	Graph Theory, Data Structure	25
doodles	Batch	Graph Theory, Math	25
chopchopchop	Batch	Raffles Team Selection Contest 2011	24
shortest	Batch	Number Theory, Bignum	24
farthestpair	Batch	Computational Geometry	24
pageant_silver	Batch	USACO Silver Nov 2011, Graph Theory, Breadth First Search	24
nutritionist	Batch	Data Structure	24
money	Batch	Dynamic Programming	24
mutations	Batch	Data Structure	24
clawdius	Batch	Ad Hoc, Math	24
shopping	Batch	Dynamic Programming	24
sale	Batch	Data Structure	24
collectmushrooms5	Batch	Greedy, Data Structure	24
feedthecat	Batch	Ad Hoc, April Fools	24
question	Communication	CEOI 2014	24
colouring	Batch	Graph Theory	24
line	Batch		24
shorten	Batch	Graph Theory	24
rabbitplane	Batch	Binary Search, RI problem setter contest 2019	24
pancaketower	Batch	Dynamic Programming	23
photo_bronze	Batch	USACO Bronze Dec 2011, Ad Hoc	23
tournament	Batch	Data Structure, IOI 2012	23
binarytree	Batch	Google Code Jam 2014, Dynamic Programming, Graph	23
repeater	Batch	Google Code Jam 2014, String Processing	23
friends	Batch	BOI 2014	23
fortunetelling	Batch	JOI 2014, Data Structure	23
wonderland	Batch	Ad Hoc, Math	23
flights	Batch	Graph Theory	23
radioactive	Batch	NOI 2015, Math	23
sculptures	Batch	APIO 2015	23
secret	Batch	MCO 2015, Ad Hoc	23
historical	Batch	JOI 2013/2014	23
placingtiles	Batch	Math	23
roman	Batch	Ad Hoc	23
sorting_ioi	Batch	IOI 2015, Binary Search	23
shoreline	Batch	Greedy	23
minimumswap	Batch	Data Structure	23
powergrid	Batch	Graph Theory	23
toxicwaste	Batch	Graph Theory	23
parovi	Batch	Dynamic Programming, COCI 2013/2014	23
graphoverflow2	Batch	Graph Theory, Math	23
multiple	Batch	Graph Theory	23
goinghome_agc	Batch	Greedy	23
factortiles	Batch	NOI 2011 Sec Selection Test 2, Number Theory	22
leastround	Batch	Dynamic Programming	22
sail	Batch	NOI 2010, Dijkstra, Graph Theory	22
majority	Batch	Mock APIO 2014	22
overtaking	Batch	Sorting	22
totient	Batch	Math, ToFixStatement	22
periodicity	Batch	Graph Theory	22
shikandgame	Batch	Dynamic Programming, Data Structure	22
couples	Batch	Dynamic Programming	22
cloudcomputing	Batch	CEOI 2018	22
cakerun	Batch	Data Structure	22
numtri_ex	Batch	Syntax, Creative	21
guandance	Output Only	Creative	21
nostatement	Batch	Creative	21
photo	Batch	USACO Gold Dec 2011, USACO Silver Dec 2011, Ad Hoc	21
garden	Batch	IOI 2011, Graph Theory	21
food	Batch	Graph Theory	21
towers	Batch	Dynamic Programming	21
wizardparty	Batch	Math	21
treasures	Batch	Graph Theory, Dijkstra	21
construct	Batch	Ad Hoc	21
rarwall	Batch	Data Structure	21
relaymarathon	Batch	NOI 2020 Qualification Round	21
firefighting	Batch	NOI 2020 Qualification Round	21
climatechange	Batch	Dynamic Programming, Data Structure	20
hermes	Batch	IOI 2004, Dynamic Programming	20
stockexchange	Batch	CPSPC 2007	20
pandanumbers	Batch	Ad Hoc, Meet in the Middle	20
wifisetup	Batch	USACO Silver Dec 2012	20
boxoffice	Batch	Data Structure	20
mememagic	Batch	Dynamic Programming, Convex Hull	20
wiring	Batch	IOI 2017, Dynamic Programming	20
dream_usaco	Batch	USACO Gold Dec 2015, Graph Theory	20
merchant	Batch	APIO 2017, Graph Theory	20
wolfsheep	Batch		20
monsters	Batch		20
binaryseq	Batch	Math	20
forkintheroad	Batch	AtCoder, Math, Dynamic Programming	20
mate	Batch		20
sequence	Batch	NOI 2011, Ad Hoc, Number Theory	19
journey	Batch	Graph Theory, NOI 2011 Sec Selection Test 1	19
lightsout	Batch	Graph Theory, Dynamic Programming	19
patrol	Batch	APIO 2010	19
rolling	Batch	Graph Theory	19
pianokeys	Batch	Math	19
secret_joi	Batch	JOI Open 2014	19
alarms	Batch	Ad Hoc	19
dunglish	Batch	NWERC 2017	19
superfanclub	Batch	RI-HCI NOI Selection Test 2018, Graph Theory	19
jetpack	Batch	Ad Hoc, Simulation, COCI 2016/2017	19
kthsubstring	Batch	AtCoder	19
connectivity	Batch	Graph Theory	19
split	Batch	Graph Theory	19
atm	Batch	APIO 2009	19
camels	Batch	NWERC 2015, Data Structure	19
doubletrouble	Batch	Greedy, Data Structure	19
pigeonnests	Batch	Graph Theory, Data Structure	19
math	Batch	April Fools 2020, Math, Brute Force	19
rectangles	Batch	Ad Hoc	18
chopchop	Batch	Dynamic Programming	18
escape	Batch	Graph Theory, Binary Search, Breadth First Search	18
pandagame	Batch	Game Theory	18
truthandlies	Batch	Graph Theory	18
portals	Batch	Graph Theory, BOI 2014	18
bridge	Batch	APIO 2015	18
sterilizing	Batch	JOI Open 2015	18
formation	Batch	Dynamic Programming	18
collectmushrooms4	Batch	Dynamic Programming, Data Structure	18
poklon_coci1617	Batch	Tournament, Data Structure, COCI 2016/2017	18
library	Batch	Blackbox, JOI 2017/2018	18
magick	Communication	Math, RI-HCI NOI Selection Test 2019	18
amanda	Batch	NCPC 2014	18
addsubtract	Batch		18
rails	Output Only		18
deda	Batch	Data Structure, COCI 2017/2018	18
puzzle	Batch	NOI 2011 Sec Selection Test 1	17
plantingtrees	Batch	Ad Hoc	17
stonegame	Batch	Ad Hoc	17
jumpquest	Batch	Dijkstra, Graph Theory	17
ontherun	Batch	Ad Hoc	17
snakecode	Batch	Number Theory, DP Pre-Computation	17
bananas	Batch	Bit Manipulation	17
bitcoin	Batch	MCO 2015	17
closingfarm	Batch	USACO US Open 2016 Gold	17
fireworks	Batch	APIO 2016	17
teleportation	Batch	Graph Theory	17
domine	Batch	Dynamic Programming, COCI 2013/2014	17
gugdance	Batch	Graph Theory	17
avoidcollision	Batch	AtCoder, Graph Theory	17
personalspace	Batch	Sliding Window	17
snukethewizard	Batch	Binary search	17
foolpruf	Batch	Data Structure, Graph Theory, NERC 2019	17
strangedevice	Batch	APIO 2019	17
rsaeasy	Batch	Number Theory, String Processing	16
cleanup	Batch	Dynamic Programming	16
feed	Batch	Sorting	16
nqueens	Batch	Complete Search	16
xorpies	Batch	Ad Hoc	16
obelisk	Batch	NOI 2014, Dynamic Programming	16
fowl	Batch	TOKI Open 2014, Computational Geometry	16
grazing	Batch	USACO Bronze Jan 2012	16
ladice	Batch	COCI 2013/2014	16
pipes_ceoi	Batch	CEOI 2015	16
levels	Batch	Math	16
pinball_joi	Batch	JOI Open 2014	16
lost	Batch	RI NOI Selection Test 2017	16
beancurdfailmath	Batch	Creative	16
huffman	Batch	Greedy	16
robot	Batch		16
tents	Batch	Dynamic Programming, JOI 2017/2018	16
infiniteseq	Batch		16
flooding	Batch	Graph Theory	16
nuskevsphantom	Batch	AtCoder, Graph Theory	16
papplesort	Batch		16
joke	Batch	Graph Theory, Breadth First Search	16
corporate	Batch		16
hopscotch	Batch	Divide and Conquer	15
calvinball	Batch	CEOI 2015	15
coloring	Batch	Graph Theory	15
invasion	Batch	Graph Theory	15
acorn	Batch	MCO 2016	15
boat	Batch	APIO 2016	15
dna_ioi	Batch	IOI 2016 Practice, Ad Hoc	15
primecount	Batch	Math	15
alligator	Batch	ROI 2014	15
restructuring	Batch	Data Structure	15
nonboringsequences	Batch	Divide and Conquer	15
cezar	Batch	Ad Hoc, COCI 2016/2017	15
monochromecat	Batch	AtCoder, Graph Theory	15
garden_ioi05	Batch	IOI 2005, Dynamic Programming	15
4cuts	Batch		15
colour	Batch		15
wallisstop	Batch	Graph Theory, Data Structure	15
youngmaids	Batch	Data Structure	15
bunchlocks	Batch	Graph Theory, Ad Hoc	15
thunderstorm	Batch	Data Structure, Greedy	15
feedthepenguin	Batch	Graph Theory	14
title	Batch	Ad Hoc	14
simplify	Batch	USACO Gold Dec 2011, Graph Theory, Minimum Spanning Tree	14
jumpstones	Batch	TOKI Open 2014	14
elephants	Batch	IOI 2011, Data Structure	14
logs	Batch	Greedy	14
holiday	Batch	IOI 2014, Data Structure	14
singing	Batch	Dynamic Programming, Data Structure	14
rooms	Batch	Dynamic Programming, Graph Theory, RI Mock NOI 2015	14
median_ioi00	Batch	IOI 2000	14
network_boi	Batch	BOI 2015	14
inequalities	Batch	Math	14
sushichairs	Batch	Greedy	14
bananaflood	Batch	HCI NOI Selection Test 2016, Math	14
fishmeal	Batch	Ad Hoc	14
police	Batch	CPSPC 2017	14
citymapping	Batch	Graph Theory, Blackbox, NOI 2018	14
claw	Batch	NOI 2006, Graph Theory, Dynamic Programming	14
streets	Batch	CEOI 2017, Graph Theory	14
rabbitlineup	Batch	Dynamic Programming	14
figures	Batch		14
biology	Batch	April Fools 2020, Prerequisite Subject Knowledge, Graph Theory	14
physics	Batch	April Fools 2020, Prerequisite Subject Knowledge	14
museum	Batch	Ad Hoc	13
charging	Batch	Google Code Jam 2014, Ad Hoc	13
palindrome_apio	Batch	APIO 2014, String Processing, Data Structure, Dynamic Programming	13
multiplechoice	Batch	TOKI Open 2014, Dynamic Programming	13
hiring	Batch	IOI 2009	13
regions	Batch	IOI 2009	13
trips	Batch	CEOI 2004	13
overplanting	Batch	USACO Bronze Feb 2012, USACO Silver Feb 2012	13
santa	Batch	Data Structure	13
repairs	Batch	Graph Theory	13
multiplywar	Batch	Greedy, Dynamic Programming	13
mascots	Batch	JOI 2012/2013	13
bakkwa	Batch	Data Structure	13
toy	Batch	ROI 2014	13
mars	Batch	Dynamic Programming, Data Structure, COCI 2012/2013	13
removemq	Batch		13
relativnost	Batch	COCI 2015/2016, Dynamic Programming, Data Structure	13
destroy	Batch	Graph Theory, Dynamic Programming, RI-HCI NOI Selection Test 2019	13
garden_ioi08	Batch		13
gathering_usaco	Batch		13
triusis	Batch	Lithuanian Olympiad in Informatics 2019	13
powerpoints	Batch		13
kayaking	Batch	Dynamic Programming	12
pleasantwords	Batch	Ad Hoc	12
salesman	Batch	IOI 2009	12
tile	Batch	IOI 2014, Divide and Conquer	12
friend	Batch	IOI 2014	12
relocate	Batch	USACO Silver Feb 2012	12
riverline	Batch	Data Structure	12
rainbowfish	Batch	Graph Theory, Dynamic Programming	12
pokemonmaster	Batch	NOI 2017	12
alien_value	Batch	Math	12
semiconnected	Batch	ZJOI 2007	12
carshow	Batch	Binary Search	12
goingdutch	Batch	Dynamic Programming, BAPC 2017	12
ponteng	Batch	2019 SGIOI Problem Setter Contest	12
escalation	Batch	Graph Theory	12
paleta	Batch	Dynamic Programming, Graph Theory, Math, COCI 2013/2014	12
speedystrawberries	Batch	Dynamic Programming, Convex Hull Speedup	12
gizmoguy	Batch		12
artswap	Batch	Mock NOI 2020, Blackbox	12
goneviral	Batch		12
discharging	Batch	NOI 2020 Finals	12
bunnyhop	Batch	Ad Hoc, String Processing, NOI 2011 Sec Selection Test 2	11
pplow	Batch	Ad Hoc	11
bullscows	Batch	Ad Hoc	11
bluetooth	Batch	Graph Theory	11
ikanbilis	Batch	RI NOI Selection Test 2014, Data Structure	11
eastwest	Batch	Graph Theory	11
convention	Batch	Data Structure, APIO 2009	11
cake	Batch	CEOI 2014	11
friends_joi	Batch	JOI 2013/2014	11
voltage	Batch	JOI 2013/2014, Graph Theory	11
hotel	Batch	CEOI 2011	11
language	Batch	Dynamic Programming	11
anothersquare	Batch	Math	11
cutcake	Batch	Graph Theory	11
multipaths	Batch	Graph Theory	11
guanine_ex	Batch	Data Structure	11
flipbits	Batch	IOI Malaysia 2016 Training Camp	11
railroad	Batch	IOI 2016, Minimum Spanning Tree	11
magnets	Batch	Math	11
magic	Batch	TOKI Open 2017	11
cokolade	Batch	Math, Precomputation, COCI 2013/2014	11
redblue	Batch	Graph Theory	11
sherlockgraph	Batch	Graph Theory	11
rookable	Batch	Graph Theory, NUSH NOI Selection Test 2018	11
sortedandsorted	Batch	AtCoder, Dynamic Programming	11
sorting_codechef	Batch	Data Structure	11
mugger	Batch	RI problem setter contest 2019	11
bracketeditor	Batch	Data Structure	11
dateornot	Batch	Blackbox, Binary Search	11
wearenumberone	Batch		11
npcomplete	Batch	Graph Theory	11
radiance	Batch		11
chemistry	Batch	April Fools 2020, Prerequisite Subject Knowledge, Dynamic Programming	11
visitingsingapore	Batch	NOI 2020 Prelims	11
solarstorm	Batch	NOI 2020 Prelims	11
supper	Communication	Data Structure, IOI 2012	10
escaping	Batch	Ad Hoc, NOI 2011 Sec Selection Test 1	10
training	Batch	Raffles Team Selection Contest 2011	10
eventreasure	Batch	Dynamic Programming	10
jungle	Batch	NOI 2010 Selection Test	10
fungame	Batch	Dynamic Programming	10
guard	Batch	APIO 2012	10
warning	Batch	Number Theory	10
wombats	Batch	IOI 2013, Data Structure	10
city	Batch	Graph Theory, IOI 2012	10
morefun	Batch	Dynamic Programming	10
bomb	Batch		10
coins	Batch	COI 2015	10
sorting	Batch	VPCPC 2014	10
cattown	Batch	RI NOI Selection Test 2016, Graph Theory, Bipartite Matching	10
paint_ioi	Batch	IOI 2016	10
teleport_toki	Batch	TOKI Open 2017	10
prize	Batch	IOI 2017, Blackbox	10
mrbeancurd	Batch	Dynamic Programming	10
fliprect	Batch	atCoder	10
animaleditor_mco	Batch		10
niangao	Batch	Data Structure	10
nian	Batch		10
trackingtraining	Batch		10
progression	Batch	NOI 2020 Finals	10
pokebattle	Batch	Ad Hoc, Brute Force	9
parrots	Communication	Creative, IOI 2011	9
cats	Batch	NOI 2014, Non-classic	9
traffic	Batch	CEOI 2011, Graph Theory	9
islands	Batch	IOI 2008, Graph Theory	9
mountain	Batch	Data Structure, IOI 2005	9
beads	Batch	APIO 2014, Dynamic Programming	9
cowids	Batch	USACO Silver Feb 2012	9
baleshare	Batch	USACO Silver Jan 2012	9
sudoku	Batch	NOI 2015, Ad Hoc	9
depot	Batch	IOI 2001	9
ioioi_cards	Batch	JOI 2014/2015	9
teams	Batch	CEOI 2011	9
joi_poster	Batch	JOI 2012/2013	9
loopy	Batch	Dynamic Programming	9
play	Batch	Math	9
busstop	Batch	Dynamic Programming	9
pandaski	Batch	NOI 2016	9
skyscraper_joi	Batch	JOI Open 2016	9
spy	Batch	JOI 2012/2013	9
aliens_ioi	Batch	IOI 2016, Dynamic Programming, Convex Hull	9
radius	Batch	TOKI Open 2017	9
flight	Batch	TW NPSC 2016	9
rcontrol	Batch	Data Structure	9
duathlon	Batch	APIO 2018	9
stoneseq	Batch		9
souvenirs	Batch		9
rabbitgifts	Batch	Data Structure	9
orangepaths	Batch	Graph Theory, Data Structure, Mock NOI 2019, Classic	9
spiderweb	Batch	Graph Theory	9
valley	Batch	BOI 2019	9
collaboration	Batch	Graph Theory	9
banks	Batch		9
excavation	Batch	Dynamic Programming, Graph Theory	9
combo	Batch	IOI 2018	9
waddlehop	Batch	Graph Theory, Dijkstra, RI NOI Sel Test 2012	8
synchronization	Batch	JOI Open 2013, DFS	8
pandacompression	Output Only	Creative	8
park	Batch	Graph Theory	8
discozoo	Batch	Dynamic Programming	8
rail	Batch	IOI 2014	8
setsquare	Batch	Dynamic Programming	8
spherical	Batch	Data Structure, Math	8
adriatic	Batch	CEOI 2013	8
potemkin	Batch	CEOI 2015	8
chessmaster	Batch	Math, Game Theory	8
iris	Batch	Graph Theory, Greedy	8
birdhunt	Batch	Graph Theory	8
cakeincake	Batch	Graph Theory	8
divide	Batch	IOI 2015 Practice, Dynamic Programming	8
candies_boi	Batch	BOI 2010	8
election_joi	Batch	JOI Open 2015, Graph Theory	8
tetris	Batch	IOI 2016 Practice, Ad Hoc	8
lvm_ex	Batch	Ad Hoc	8
train_ioi	Batch	IOI 2017, Graph Theory	8
highscore	Batch	NWERC 2017	8
crab	Batch	Cancer, NUSH NOI Selection Test 2018	8
mountains	Batch	IOI 2017 Practice, Dynamic Programming	8
harbingers	Batch	CEOI 2009, Dynamic Programming, Convex Hull Speedup	8
marathon	Batch	RI problem setter contest 2019	8
manhattancompass	Batch	AtCoder, Graph Theory	8
supermarkets	Batch		8
repair	Batch	NOI 2011 Sec Selection Test 1	7
allow	Batch	Greedy	7
pancake_ex	Batch	Graph Theory	7
potatopie	Batch	Dynamic Programming	7
mathexam	Batch	String Processing, Number Theory	7
bsudoku	Batch	USACO Gold Nov 2011, Ad Hoc, Brute Force	7
sweets	Batch	CEOI 2004	7
sails	Batch	Greedy, IOI 2007	7
ticket	Batch	Greedy, CEOI 2005	7
decrypt	Batch	Balkan OI 2011	7
fishing	Batch		7
coupons	Batch	USACO Gold Feb 2012	7
lightson	Batch	Data Structure	7
funfair	Batch	Data Structure	7
dodgethebeefsteak	Batch	Ad Hoc	7
portal_st2015	Batch	HCI NOI Selection Test 2015, Ad Hoc, Breadth First Search	7
brackets	Batch	BOI 2012	7
emulation	Batch	Creative	7
rearrangement_hard	Batch	Math	7
binary	Batch	Ad Hoc	7
nonomath	Batch	Math	7
depot_ceoi	Batch	CEOI 2005	7
movinghouse	Batch	AtCoder	7
net_ceoi	Batch	CEOI 2005	7
cute	Batch	String Processing	7
builderswand	Batch	HCI NOI Selection Test 2017	7
rarfile	Output Only	Creative	7
pyramid_cpspc	Batch	CPSPC 2017	7
catdog	Batch	Dynamic Programming	7
kcan	Batch	Ad Hoc	7
idealsquare	Batch	HAOI 2007	7
yabbitmeetup	Batch	Mock NOI 2020, Graph Theory, Data Structure	7
triumvirate	Batch		7
shoes	Batch	IOI 2019	7
gen_ex	Batch	Data Structure, Binomial Heap	6
hieroglyphs	Batch	Image Processing, Creative	6
scientist	Batch	Math	6
pyramid	Batch	IOI 2006	6
network2	Batch	Graph Theory	6
postmen	Batch	Graph Theory, BOI 2014	6
punchwood	Batch	Dynamic Programming	6
drunkenbinary	Batch	Math	6
travel	Batch	HCI Mock NOI 2015, Graph Theory	6
car_ioi00	Batch	IOI 2000	6
walls	Batch	IOI 2000	6
alliances	Batch	CEOI 2010	6
treasury	Batch	CEOI 2007	6
escape_boi	Batch	BOI 2007	6
pipes	Batch	BOI 2013	6
matching	Batch	CEOI 2011	6
townplanning	Batch	MCO 2016	6
scales	Batch	IOI 2015	6
towns	Batch	IOI 2015	6
cropharvesting	Batch	MCO 2016 Round 2	6
balloons	Batch	Math	6
treeconstruction	Batch	Dynamic Programming	6
minions	Batch		6
books_ioi	Batch	IOI 2017	6
corpo	Batch	CPSPC 2017	6
ecasino	Batch	NOI 2006	6
rectangle	Batch	Baltic OI 2009, Computational Geometry	6
taxes	Batch	Dynamic Programming	6
shuffle	Batch	NOI 2019, Ad Hoc, Blackbox	6
frisbeee	Batch	2019 SGIOI Problem Setter Contest	6
birthday2	Batch	RI problem setter contest 2019	6
inversionsum	Batch	Dynamic Programming, Math	6
bridges_apio	Batch	APIO 2019	6
surnames	Batch	Data Structure	6
styles	Batch		6
noras	Batch	Lithuanian Olympiad in Informatics 2019	6
bulves	Batch	Lithuanian Olympiad in Informatics 2019	6
doll	Batch	IOI 2018	6
werewolf	Batch	IOI 2018	6
jumping	Batch	Dynamic Programming	5
samenim	Batch	Game Theory	5
cypher	Batch		5
upit	Batch	COCI 2010/2011, Data Structure	5
chainreaction	Batch		5
sequence2	Batch	BOI 2014	5
climb	Batch	USACO Silver Jan 2012	5
wastingtime	Batch	Math	5
traka	Batch	COCI 2011/2012	5
game_vpcpc	Batch	VPCPC 2014	5
engel	Batch	Data Structure	5
network_ceoi	Batch	CEOI 2012	5
norma	Batch	COCI 2014/2015	5
arrowgame	Batch	Ad Hoc	5
search	Batch	IOI 2015 Practice	5
boobootravel	Batch		5
sellingrna	Batch	JOI Open 2016	5
construction	Batch	JOI 2012/2013	5
presents	Batch	JOI 2012/2013	5
land	Batch	SCOI 2007	5
spotlights	Batch	RI-HCI NOI Selection Test 2018, Ad Hoc	5
parity	Batch	SPOJ	5
gamestrategy	Batch	ACM ICPC WF 2014, Graph Theory	5
latex	Batch	Dynamic Programming, Convex Hull	5
pilingup	Batch	AtCoder, Dynamic Programming	5
bubblesort2_joi	Batch	JOI Open 2017/2018, Data Structure	5
changingcolours	Batch	RI problem setter contest 2019	5
garaza	Batch	Data Structure, Math, COCI 2017/2018	5
firing	Batch		5
idigit	Batch		5
river	Batch	Raffles Team Selection Contest 2011	4
cmi	Batch	Ad Hoc	4
tasksauthor	Output Only	APIO 2013, Creative	4
rings	Batch	Union Find Disjoint Set, Graph Theory, IOI 2012	4
safest	Batch	TOKI Open 2014	4
flood	Batch	IOI 2007, Graph Theory	4
kamion	Batch	COCI 2010/2011, Dynamic Programming	4
purify	Batch	String Processing	4
highways	Batch	Math	4
pandafunction	Batch	Creative, Math	4
looknsay	Batch	Ad Hoc	4
battleship	Batch	Dynamic Programming, RI Mock NOI 2015	4
artemis	Batch	IOI 2004	4
subway	Batch	Baltic OI 2009	4
stamps_joi	Batch	JOI 2013/2014	4
wall_vpcpc	Batch	VPCPC 2014	4
shapes	Batch	Creative	4
riding	Batch	Dynamic Programming	4
hourglass	Batch	Dynamic Programming	4
teams_ioi	Batch	IOI 2015	4
service_ceoi	Batch	CEOI 2005	4
koala	Batch	JOI 2012/2013	4
hearing	Batch	Dynamic Programming, Data Structure, String Processing	4
mooshroomfarm	Batch	HCI NOI Selection Test 2017	4
branches	Batch	ACM ICPC WF 2016, Dynamic Programming, Graph Theory	4
path	Batch	APIO 2011	4
glyphrecognition	Batch	NWERC 2017	4
factorsum	Batch	Math	4
mazereaper	Batch	Graph Theory	4
supperbox	Batch	RI-HCI NOI Selection Test 2018, Dynamic Programming, Data Structure	4
genome	Batch	NOI 2006	4
mag	Batch	Dynamic Programming, Graph Theory, COCI 2016/2017	4
rainbow_apio	Batch	APIO 2017, Graph Theory, Data Structure	4
cup	Batch	IOI 2017 Practice, Blackbox	4
exhausted	Batch	AtCoder	4
minimax	Batch	Graph Theory	4
Inequality2	Batch	RI-HCI NOI Selection Test 2020, Data Structure, Dynamic Programming	4
randomlabyrinth	Batch	Math, Dynamic Programming, Greedy, Graph Theory	4
ohbabyntriples	Batch		4
squaregraph	Batch	Graph Theory	4
excombo	Batch		4
cakeatstake	Batch		4
rect_ioi	Batch	IOI 2019	4
arcade	Batch	NOI 2020 Finals	4
jawbreak	Batch	NOI 2007, Ad Hoc	3
ice	Batch	Dynamic Programming, RI NOI Sel Test 2012	3
toll	Batch	APIO 2013, Graph Theory, Minimum Spanning Tree	3
alevels2	Batch	String Processing	3
traincars	Batch	Google Code Jam 2014, Ad Hoc	3
training_ioi	Batch	Graph Theory, IOI 2007	3
otoci	Batch	Graph Theory	3
matrix	Batch	Computational Geometry	3
vigener	Batch	Dynamic Programming, String Processing	3
game_cpspc	Batch	Graph Theory	3
cmp	Batch		3
timeismoney	Batch		3
trapezoid	Batch		3
coprobber	Batch	BOI 2014	3
eggman	Batch		3
nearcows	Batch	USACO Gold Feb 2012	3
delivery_usaco	Batch	USACO Silver Jan 2012	3
zombies	Batch	Graph Theory	3
robots_apio	Batch	APIO 2013, Dynamic Programming	3
hyperoperations	Batch	Math	3
lilypads	Batch	HCI Mock NOI 2015, Data Structure, Graph Theory	3
guandance_ex	Output Only	Creative	3
grid	Batch	Baltic OI 2008	3
ioiwari	Batch	IOI 2001	3
boxes	Batch	CEOI 2009	3
treasure	Batch	CEOI 2011	3
editor	Batch	BOI 2015	3
filepaths	Batch	BOI 2015	3
photo_ceoi	Batch	CEOI 2009	3
memory	Batch	JOI 2014/2015	3
nuclearia	Batch	CEOI 2015	3
potatoguard	Batch		3
smileyville	Batch	Math, Dynamic Programming	3
permsplit	Batch	Math	3
flippermutation	Batch	IOI Malaysia 2016 Training Camp	3
joiris	Batch	JOI Open 2016	3
messenger	Batch	JOI 2012/2013	3
fourier	Batch	Math	3
scary	Batch	String Processing	3
simurgh	Batch	IOI 2017, Blackbox, Graph Theory	3
drill	Batch	ROI 2014	3
newhome	Batch	APIO 2018	3
circleselection	Batch	APIO 2018	3
groupchat	Batch	TOKI Open 2018	3
cellstour	Batch	TOKI Open 2018	3
matrixqueries	Batch	Data Structure, SEERC 2018	3
catdog_joi	Batch	JOI Open 2017/2018	3
orlando	Batch	RI problem setter contest 2019	3
walk	Batch	Graph Theory	3
maxmex	Batch		3
synergies	Batch		3
bridge_cerc	Batch	Graph Theory	3
timecard	Batch	IOI 2018 Practice	3
bearchops	Batch	Dynamic Programming	2
deadends	Batch	Graph Theory	2
candycrush	Batch	Dynamic Programming	2
captcha	Batch	Non-classic, DFS	2
softdrink	Batch	Dynamic Programming	2
2048	Batch	Ad Hoc	2
enclosure	Batch	Google Code Jam 2014, Binary Search	2
clouds	Batch	CEOI 2004	2
football	Batch	CEOI 2004	2
pbs	Batch	Data Structure, IOI 2008	2
medians	Batch		2
totem	Batch	COCI 2012/2013	2
rotating	Batch		2
peachparty	Batch	Dynamic Programming, Data Structure, Math	2
lazycat2	Output Only	RI NOI Selection Test 2015	2
signalling	Batch	APIO 2010, Computational Geometry	2
books	Batch	CPSPC 2007	2
keys	Batch	JOI 2014/2015	2
malloc	Batch	VPCPC 2014	2
mission	Batch	VPCPC 2014	2
bowling	Batch	BOI 2015	2
tugofwar	Batch	BOI 2015	2
bustour	Batch	JOI 2012/2013	2
collectingstamps	Batch	JOI 2012/2013	2
communication	Batch	JOI 2012/2013	2
slalom	Batch	VPCPC 2014	2
watering	Output Only	CEOI 2013	2
pinball	Batch		2
shifting	Batch	Data Structure	2
teleporters	Batch	HCI NOI Selection Test 2016, Graph Theory	2
furgraph	Batch	Data Structure	2
flipbrackets	Batch	IOI Malaysia 2016 Training Camp	2
graph	Batch	Graph Theory, IOI 2015 Practice	2
vlb	Batch	Codechef	2
rubik	Batch		2
kanji	Communication	JOI 2013/2014	2
computation	Batch	Ad Hoc	2
redstonelamps	Batch	HCI NOI Selection Test 2017	2
jump	Batch	TOKI Open 2017	2
ascendingphoto	Batch	NWERC 2017	2
stagegames	Batch	RI-HCI NOI Selection Test 2018, Ad Hoc	2
symmetricgrid	Batch	AtCoder	2
koala_apio	Batch	APIO 2017, Blackbox	2
table	Batch	TOKI Open 2018	2
river_ioi	Batch	IOI 2005, Dynamic Programming, Graph Theory	2
omarandstrings	Batch	String Processing	2
consistency	Batch	Data Structure, RI-HCI NOI Selection Test 2019	2
collapse	Batch	JOI Open 2017/2018	2
trespasser	Batch	2019 SGIOI Problem Setter Contest, Blackbox	2
filibuster	Batch		2
masquerade	Batch		2
cellulardata	Batch		2
chase	Batch	CEOI 2017	2
mobitel	Batch	COCI 2018/2019	2
vision	Batch	IOI 2019	2
split_ioi	Batch	IOI 2019	2
seats	Batch	IOI 2018	2
highway	Batch	IOI 2018	2
aesthetic	Batch	NOI 2020 Finals	2
kunai	Batch	APIO 2012	1
artclass	Batch	Ad Hoc, IOI 2013, Creative	1
journey2	Batch	Dynamic Programming, Graph Theory	1
reversi2	Batch	Brute Force, Graph Theory	1
minesweeper	Batch	Google Code Jam 2014, Ad Hoc	1
simulation	Batch	Data Structure, Mock APIO 2014	1
boredtsp	Batch	Google Code Jam 2014, Graph Theory, Brute Force	1
puzzle_ceoi	Batch	CEOI 2004	1
dwarfs	Batch	Computational Geometry, Convex Hull	1
tri	Batch	Computational Geometry, Convex Hull	1
tram	Batch		1
demarcation	Batch	BOI 2014	1
rebuild	Batch	Graph Theory	1
pandatour	Batch		1
symmetry	Batch	USACO Gold Feb 2012	1
combos	Batch	USACO Gold Jan 2012	1
cowrun	Batch	USACO Gold Jan 2012	1
alliance	Batch	USACO Gold Jan 2012	1
labyrinth	Batch	COI 2015	1
washbasin	Batch	COI 2015	1
fence_boi	Batch	Computational Geometry, Graph Theory	1
melody	Batch	Baltic OI 2012	1
town	Batch	CPSPC 2007	1
meteors	Batch	Data Structure	1
aaqqz	Batch	JOI 2014/2015	1
scarecrows	Batch	JOI 2013/2014	1
shades	Batch	VPCPC 2014	1
posters	Batch	VPCPC 2014	1
calvin	Output Only	CEOI 2015	1
conveyor	Batch	Data Structure	1
short	Batch		1
potatovirus	Batch		1
ballpacking	Output Only	Creative	1
school	Batch		1
rainbow	Batch	Graph Theory	1
pandafriends	Batch	Graph Theory	1
fence_ceoi	Batch	CEOI 2005	1
2card	Batch	AtCoder	1
shortcut	Batch	IOI 2016	1
binarybomb_ex	Batch	Ad Hoc, Graph Theory	1
binarybomb	Batch	Ad Hoc, Graph Theory	1
gifts2	Batch	Data Structure	1
beauty	Batch	TOKI Open 2017	1
nowruz	Output Only	IOI 2017	1
mining2	Batch	ACM ICPC WF 2011, Graph Theory	1
fludtown	Batch	NOI 2006	1
heng	Batch	NOI 2006	1
mininggold	Batch	TOKI Open 2018	1
tilecovering	Batch	TOKI Open 2018	1
tetris_toki	Batch	TOKI Open 2018	1
odometer	Output Only	IOI 2012, Golf, Creative	1
blackboxgroup	Batch	Math	1
streetlamps	Batch	APIO 2019	1
reflection	Batch	RI-HCI NOI Selection Test 2020, Math, Constructive algorithms	1
girlfriends	Batch	Math	1
wakeup	Batch		1
wheelofmisfortune	Batch		1
meetings_ioi	Batch	IOI 2018	1
jewels	Batch	Ad Hoc	0
wordword	Batch	Ad Hoc	0
christmassort	Output Only	Creative, Brute Force	0
asteroids	Batch	Graph Theory, A* Search	0
conboxity	Batch		0
anglerfish	Output Only	RI NOI Selection Test 2014, Brute Force	0
points	Batch	IOI 2006, Divide and Conquer	0
snake	Batch	CEOI 2008, Search	0
fence	Batch	Computational Geometry, Convex Hull	0
realfun	Batch		0
oneway	Batch		0
voting	Output Only	Graph Theory	0
patterns	Batch		0
phone	Batch		0
2circles	Batch	Computational Geometry, Math	0
ferries2	Output Only		0
cagebuilding	Output Only	Graph Theory	0
dynamite	Output Only	Output Only, RI Mock NOI 2015	0
cheese	Batch	COI 2015	0
magicalstones	Batch	Baltic OI 2008	0
xor	Output Only	IOI 2002	0
code	Batch	IOI 2003	0
easy	Batch		0
signals	Batch	Math	0
spacepirate	Batch	JOI Open 2014	0
spaceships	Batch	JOI 2012/2013	0
moana	Batch	Graph Theory	0
trianglecraft	Batch	HCI NOI Selection Test 2017	0
squares_toki	Batch	TOKI Open 2017	0
trains_roi	Batch	ROI 2017	0
penguins	Batch	ROI 2015	0
race_cpspc	Batch	CPSPC 2017	0
connect_nwerc	Batch	NWERC 2017	0
posters_cpspc	Batch	CPSPC 2017	0
wesnoth	Batch	CPSPC 2017	0
sudoku_ioi	Output Only	IOI 2017 Practice	0
road	Output Only	Graph Theory, JOI 2017/2018	0
cargo	Output Only	2019 SGIOI Problem Setter Contest	0
transfer	Batch	IOI 2019 Practice	0
packing	Output Only	IOI 2019 Practice	0
job	Batch	IOI 2019 Practice	0
cycle	Batch	IOI 2019 Practice	0
line_ioi	Output Only	IOI 2019	0
walk_ioi	Batch	IOI 2019	0