Latest Problems Order by Added Time

Toggle Solved Problems

Codename	Type	Tags	Accepted Users
escalation	Batch		3
orangecollector	Batch		17
badtree	Batch		22
rabbitroad	Batch		28
rainbowrabbit	Batch		35
cloudcomputing	Batch	CEOI 2018	7
variety	Batch	Graph Theory, Dynamic Programming	15
lunchcombo	Batch	Binary Search	15
skillmoves	Batch	Greedy, Data Structure	26
numericalstrings	Batch	Greedy, Sorting	23
7up	Batch	Syntax, String Processing	51
payraise	Batch	Graph Theory, Data Structure, Preorder	23
jobs	Batch	Graph Theory, Maximum Cardinality Bipartite Matching, Classic	16
candyshop	Batch	Graph Theory, Data Structure, Set Merging	19
newtown	Batch	Graph Theory, Minimum Spanning Tree, Classic	34
routes	Batch	Graph Theory	8
flooding	Batch	Graph Theory	13
walk	Batch	Graph Theory	0
changingcolours	Batch	RI problem setter contest 2019	2
orlando	Batch	RI problem setter contest 2019	1
mugger	Batch	RI problem setter contest 2019	7
birthday2	Batch	RI problem setter contest 2019	4
marathon	Batch	RI problem setter contest 2019	8
rabbitplane	Batch	Binary Search, RI problem setter contest 2019	19
lineup2	Batch	RI problem setter contest 2019	27
enumeratingbrackets	Batch	Waterloo Programming Contest 2016-10-01, Dynamic Programming	18
animaleditor_mco	Batch		3
trespasser	Batch	2019 SGIOI Problem Setter Contest	2
frisbeee	Batch	2019 SGIOI Problem Setter Contest	5
ponteng	Batch	2019 SGIOI Problem Setter Contest	8
cargo	Output Only	2019 SGIOI Problem Setter Contest	0
xylophone	Batch	JOI Open 2017/2018, Blackbox	16
bubblesort2_joi	Batch	JOI Open 2017/2018, Data Structure	3
collapse	Batch	JOI Open 2017/2018	1
catdog_joi	Batch	JOI Open 2017/2018	2
ljubomora	Batch	Binary Search, COCI 2012/2013	84
railway	Batch	CPSPC 2004, Graph Theory	28
wages	Batch	COCI 2011/2012, Graph Theory	21
spiderweb	Batch	Graph Theory	7
rabbitpainting	Batch	Dynamic Programming	26
rabbittolls	Batch	Graph Theory	13
cudak	Batch	COCI 2007/2008, Dynamic Programming	9
matrixqueries	Batch	Data Structure, SEERC 2018	3
goingdutch	Batch	Dynamic Programming, BAPC 2017	9
amanda	Batch	NCPC 2014	13
snukethewizard	Batch	Binary search	13
modulosummation	Batch	Ad Hoc	26
candydistribution	Batch	Data Structure	19
factorial3	Batch	Greedy	38
library2	Batch	Ad Hoc	18
winter	Batch	Sorting	24
levenshtein	Batch	Dynamic Programming	39
atm	Batch	APIO 2009	8
ping	Batch	Blackbox	44
orangepaths	Batch	Graph Theory, Data Structure, Mock NOI 2019, Classic	5
shuffle	Batch	NOI 2019, Ad Hoc, Blackbox	4
riggedroads	Batch	NOI 2019, Graph Theory, Data Structure	23
feast	Batch	NOI 2019, Greedy, Dynamic Programming	20
lasers	Batch	NOI 2019, Ad Hoc	31
pilot	Batch	NOI 2019, Data Structure	40
pilingup	Batch	AtCoder, Dynamic Programming	2
consistency	Batch	Data Structure, RI-HCI NOI Selection Test 2019	2
magick	Communication	Math, RI-HCI NOI Selection Test 2019	13
destroy	Batch	Graph Theory, Dynamic Programming, RI-HCI NOI Selection Test 2019	7
wires	Batch	Sorting, RI-HCI NOI Selection Test 2019, Blackbox	42
bracketsyndrome	Batch	Greedy, RI-HCI NOI Selection Test 2019	72
streets	Batch	CEOI 2017, Graph Theory	4
palindromicfizzbuzz	Batch	NOI 2019 Prelims, Syntax	114
squarerect	Batch	NOI 2019 Prelims, Blackbox, Function Call	10
charges	Batch	NOI 2019 Prelims, Data Structure	46
lostarray	Batch	NOI 2019 Prelims, Ad Hoc	74
housevisit	Batch	Graph Theory, Dynamic Programming	15
firecracker	Batch	Greedy	35
zodiac	Batch	Syntax	79
optmilk	Batch	USACO Gold Dec 2013, Data Structure	20
blackboxgroup	Batch	Math	1
nospace	Batch		1
rabbitjoke	Batch	Joke	70
timelimitexceeded	Batch		42
colour	Batch		9
taxes	Batch	Dynamic Programming	5
rabbitgifts	Batch	Data Structure	3
plagia	Batch	Data Structure	26
couples	Batch	Dynamic Programming	18
split	Batch	Graph Theory	9
personalspace	Batch	Sliding Window	10
nou	Batch	Ad Hoc	41
rabbitmeeting	Batch	Ad Hoc, Sorting	37
socks	Batch	Math	45
relativnost	Batch	COCI 2015/2016, Dynamic Programming, Data Structure	9
eksplozija	Batch	String Processing, Data Structure, COCI 2013/2014	20
esej	Batch	String Processing, Data Structure, COCI 2012/2013	42
zamjena	Batch		20
crackers	Batch	Ad Hoc	31
treeinteger	Batch	Graph Theory, atCoder	10
shorten	Batch	Graph Theory	15
voyage2	Batch	Graph Theory	26
gohome	Batch		36
avoidcollision	Batch	Graph Theory, AtCoder	8
line	Batch		13
connectivity	Batch	Graph Theory	4
build	Batch	Graph Theory	28
splittingpile	Batch		26
subwaytrip	Batch	Graph Theory	7
souvenirs	Batch		3
goodgame	Batch	Math	24
dogmonkey	Batch		45
cardselect	Batch	Dynamic Programming	30
bank	Batch	Dynamic Programming	19
ststring	Batch	Data Structure	29
checkpoints	Batch		17
multiple	Batch	Graph Theory	13
stonepath	Batch	Graph Theory	23
walkteleport	Batch	Greedy	62
monsters	Batch		9
sortarray	Batch	Greedy	24
together	Batch		22
colouring	Batch	Graph Theory	11
removemq	Batch		7
rbpoints	Batch		24
fliprect	Batch		4
lozinke	Batch	Data Structure, Counting, COCI 2017/2018	39
goodseq	Batch	Data Structure	74
frog	Batch	AIO 2013, Meet in the Middle	19
closedrooms	Batch	AtCoder, Graph Theory	25
infiniteseq	Batch		8
tents	Batch	Dynamic Programming, JOI 2017/2018	12
kas	Batch	Dynamic Programming, COCI 2016/2017	25
robot	Batch		6
icegame	Batch	Math	17
2array	Batch		31
makerectangle	Batch	AtCoder, Ad Hoc	55
stonetower	Batch		46
cipele	Batch		22
stoneseq	Batch		5
burger	Batch	Greedy, Code Jam to I/O 2018 for Women	34
merchant2	Batch		29
candies2	Batch		49
calculator2	Batch		23
baza	Batch	Ad Hoc, Syntax, COCI 2016/2017	32
cezar_coci1718	Batch	Ad Hoc, COCI 2017/2018	36
grouping2	Batch		50
rockpaper	Batch	Ad Hoc	38
tuna	Batch	Ad Hoc, COCI 2016/2017	48
library	Batch	Blackbox, JOI 2017/2018	14
zigzag	Batch	Ad Hoc, COCI 2017/2018	42
kocka	Batch		22
kosnja	Batch	Ad Hoc, COCI 2017/2018	70
preokret	Batch		45
nadan	Batch		77
smurf	Batch	Data Structure	99
divsum	Batch	Dynamic Programming	23
graphoverflow2	Batch	Graph Theory, Math	18
latex	Batch	Dynamic Programming, Convex Hull	2
oranges2	Batch	Graph Theory, Minimum Spanning Tree, Lowest Common Ancestor	29
wolfsheep	Batch		14
paththruk	Batch		20
riggedexam	Batch		55
2switches	Batch	Ad Hoc	57
4cuts	Batch		10
longedge	Batch		22
election2	Batch		22
threeint	Batch		32
dijkstra	Batch	Graph Theory, Dijkstra, Classic	91
evenup	Batch	Data Structure, 2013 ACM-ICPC North American Qualification Contest	74
poklon_coci1617	Batch	Tournament, Data Structure, COCI 2016/2017	9
road	Output Only	Graph Theory, JOI 2017/2018	0
exhausted	Batch	AtCoder	3
odometer	Output Only	IOI 2012, Golf, Creative	1
rectangle	Batch	Baltic OI 2009, Computational Geometry	4
question	Communication	CEOI 2014	18
omarandstrings	Batch	String Processing	1
coins_ioi	Communication	IOI 2017 Practice	32
harbingers	Batch	CEOI 2009, Dynamic Programming, Convex Hull Speedup	5
tetris_toki	Batch	TOKI Open 2018	1
cellstour	Batch	TOKI Open 2018	2
tilecovering	Batch	TOKI Open 2018	1
sudoku_ioi	Output Only	IOI 2017 Practice	0
mountains	Batch	IOI 2017 Practice, Dynamic Programming	7
cup	Batch	IOI 2017 Practice, Blackbox	2
river_ioi	Batch	IOI 2005, Dynamic Programming, Graph Theory	2
table	Batch	TOKI Open 2018	1
groupchat	Batch	TOKI Open 2018	2
mininggold	Batch	TOKI Open 2018	1
koala_apio	Batch	APIO 2017, Blackbox	2
rainbow_apio	Batch	APIO 2017, Graph Theory, Data Structure	2
merchant	Batch	APIO 2017, Graph Theory	11
sorting_codechef	Batch	Data Structure	5
gamestrategy	Batch	ACM ICPC WF 2014, Graph Theory	3
parity	Batch	SPOJ	5
huffman	Batch	Greedy	14
idealsquare	Batch	HAOI 2007	7
sherlockinversions	Batch	Data Structure	14
symmetricgrid	Batch	AtCoder	1
fivefive	Batch	AtCoder, Number Theory, Math	22
manymedians	Batch	AtCoder	32
halfandhalf	Batch	AtCoder	30
garden_ioi05	Batch	IOI 2005, Dynamic Programming	3
monochromecat	Batch	AtCoder, Graph Theory	8
sortedandsorted	Batch	AtCoder, Dynamic Programming	2
equals	Batch	AtCoder, Union Find Disjoint Set	23
kthsubstring	Batch	AtCoder	12
prosjecni	Batch	Math, COCI 2016/2017	22
nizin	Batch	Ad Hoc, COCI 2016/2017	23
tavan	Batch	Ad Hoc, COCI 2016/2017	23
go	Batch	Ad Hoc, COCI 2016/2017	37
mag	Batch	Dynamic Programming, Graph Theory, COCI 2016/2017	4
cezar	Batch	Ad Hoc, COCI 2016/2017	9
jetpack	Batch	Ad Hoc, Simulation, COCI 2016/2017	15
tarifa	Batch	Ad Hoc, COCI 2016/2017	49
duathlon	Batch	APIO 2018	7
circleselection	Batch	APIO 2018	3
newhome	Batch	APIO 2018	3
heng	Batch	NOI 2006	1
fludtown	Batch	NOI 2006	1
genome	Batch	NOI 2006	4
ecasino	Batch	NOI 2006	6
claw	Batch	NOI 2006, Graph Theory, Dynamic Programming	9
euclid	Batch	NOI 2006, Number Theory, Math	101
feedthecat	Batch	Ad Hoc, April Fools	20
timetraveller	Batch	Ad Hoc, April Fools	148
scorepls	Batch	Ad Hoc, April Fools	94
afloordisplay	Batch	Ad Hoc, April Fools	54
safety	Batch	Dynamic Programming, NOI 2018	16
citymapping	Batch	Graph Theory, Blackbox, NOI 2018	9
lightningrod	Batch	Data Structure, Ad Hoc, NOI 2018	60
journey3	Batch	Graph Theory, Dynamic Programming, NOI 2018	35
collectmushrooms6	Batch	Ad Hoc, NOI 2018	95
shikandgame	Batch	Dynamic Programming, Data Structure	9
carshow	Batch	Binary Search	11
reversecompare	Batch	Ad Hoc	18
nonboringsequences	Batch	Divide and Conquer	11
rmaxq	Batch	Data Structure	67
island	Batch	NOI 2018 Prelims, Math, Graph Theory	58
knapsack	Batch	NOI 2018 Prelims, Dynamic Programming	49
snail	Batch	NOI 2018 Prelims, Ad Hoc	41
supperbox	Batch	RI-HCI NOI Selection Test 2018, Dynamic Programming, Data Structure	3
stagegames	Batch	RI-HCI NOI Selection Test 2018, Ad Hoc	0
superfanclub	Batch	RI-HCI NOI Selection Test 2018, Graph Theory	15
spotlights	Batch	RI-HCI NOI Selection Test 2018, Ad Hoc	5
spiraldance	Batch	RI-HCI NOI Selection Test 2018, Math	28
crab	Batch	Cancer, NUSH NOI Selection Test 2018	6
rookable	Batch	Graph Theory, NUSH NOI Selection Test 2018	11
modules	Batch	Greedy, Dynamic Programming, NUSH NOI Selection Test 2018	23
llis	Batch	Dynamic Programming, NUSH NOI Selection Test 2018	21
rarwall	Batch	Data Structure	17
findsweets	Batch	Ad Hoc	44
mining2	Batch	ACM ICPC WF 2011, Graph Theory	0
collectmushrooms5	Batch	Greedy, Data Structure	20
alphabrackets	Batch	Dynamic Programming	25
bombing2	Batch	Graph Theory, Articulation Points	30
lampposts	Batch	Binary Search, Function Call, Blackbox	40
luckynumbers	Batch	Ad Hoc	104
collectmushrooms4	Batch	Dynamic Programming, Data Structure	10
collectmushrooms3	Batch	Data Structure	30
collectmushrooms2	Batch	Data Structure	38
collectmushrooms	Batch	Syntax	75
semiconnected	Batch	ZJOI 2007	10
kcan	Batch	Ad Hoc	7
mazereaper	Batch	Graph Theory	4
coins2	Batch	Data Structure	33
rcontrol	Batch	Data Structure	7
nao_tomori	Batch	Data Structure	19
factorsum	Batch	Math	3
alien_value	Batch	Math	8
mrbeancurd	Batch	Dynamic Programming	7
beancurdfailmath	Batch	Creative	13
sherlockgraph	Batch	Graph Theory	9
cousin	Batch	Graph Theory	21
gugdance	Batch	Graph Theory	13
visiting	Batch	Graph Theory	30
universe	Batch	Graph Theory	71
ancestor	Batch	Graph Theory, Data Structure	79
redblue	Batch	Graph Theory	9
newroads	Batch	Graph Theory	20
expressways	Batch	Graph Theory	15
simcity	Batch	Graph Theory	52
cokolade	Batch	Math, Precomputation, COCI 2013/2014	10
restructuring	Batch	Data Structure	15
nis	Batch	Dynamic Programming, Data Structure	44
sume	Batch	Syntax, Math, COCI 2012/2013	82
parovi	Batch	Dynamic Programming, COCI 2013/2014	14
catdog	Batch	Dynamic Programming	7
domine	Batch	Dynamic Programming, COCI 2013/2014	10
barcode	Batch	Dynamic Programming	12
sumo	Batch	Binary Search, Bipartite Graph, COCI 2013/2014	46
hipercijevi	Batch	Graph Theory, Breadth First Search, COCI 2012/2013	39
teleportation	Batch	Graph Theory	12
misa	Batch	Graph Theory, COCI 2013/2014	65
mars	Batch	Dynamic Programming, Data Structure, COCI 2012/2013	11
jedan	Batch	Dynamic Programming, COCI 2012/2013	33
cardgame_dec17	Batch	Dynamic Programming	24
ratar	Batch	Dynamic Programming, Precomputation, COCI 2013/2014	22
numberfun	Batch	Dynamic Programming	97
wesnoth	Batch	CPSPC 2017	0
posters_cpspc	Batch	CPSPC 2017	0
corpo	Batch	CPSPC 2017	6
justright	Batch	Sliding Window, Binary Search	39
lopov	Batch	Greedy, Data Structure, COCI 2013/2014	62
lanci	Batch	Greedy, COCI 2012/2013	75
connect_nwerc	Batch	NWERC 2017	0
highscore	Batch	NWERC 2017	4
razlika	Batch	Data Structure, Sliding Window, COCI 2012/2013	58
guardtowers	Batch	Data Structure	45
similarity	Batch	Data Structure	48
glyphrecognition	Batch	NWERC 2017	2
dunglish	Batch	NWERC 2017	15
boss_nwerc	Batch	NWERC 2017	44
ascendingphoto	Batch	NWERC 2017	1
malcolm	Batch	Line Sweep, COCI 2012/2013	74
f7	Batch	Greedy, COCI 2012/2013	94
sahovnica	Batch	Syntax, COCI 2012/2013	113
periodicity	Batch	Graph Theory	16
supermarket	Batch	Data Structure, Sliding Window	26
gridgame	Batch	Graph Theory, Breadth First Search	39
drunkpalindrome	Batch	Ad Hoc	44
numberspeak	Batch	Syntax	108
police	Batch	CPSPC 2017	8
pyramid_cpspc	Batch	CPSPC 2017	5
race_cpspc	Batch	CPSPC 2017	0
dream_usaco	Batch	USACO Gold Dec 2015, Graph Theory	16
alarm	Batch	ROI 2015	0
penguins	Batch	ROI 2015	0
trains_roi	Batch	ROI 2017	0
indivisibility	Batch	Math	58
toy	Batch	ROI 2014	8
alligator	Batch	ROI 2014	12
drill	Batch	ROI 2014	3
bathroomstalls	Batch	Google Code Jam 2017	26
nonsequitur	Batch	Syntax	163
gravityguy	Batch	Sorting	186
magictowers	Batch	Math	109
idolclub	Batch	Math	48
platforms	Batch	Ad Hoc	31
books_ioi	Batch	IOI 2017	5
simurgh	Batch	IOI 2017, Blackbox, Graph Theory	3
prize	Batch	IOI 2017, Blackbox	8
train_ioi	Batch	IOI 2017, Graph Theory	6
wiring	Batch	IOI 2017, Dynamic Programming	17
nowruz	Output Only	IOI 2017	1
rarfile	Output Only	Creative	5
land	Batch	SCOI 2007	5
flight	Batch	TW NPSC 2016	9
brackets_inoi	Batch	INOI 2016	22
minions	Batch		5
teleport_toki	Batch	TOKI Open 2017	10
squares_toki	Batch	TOKI Open 2017	0
radius	Batch	TOKI Open 2017	9
magic	Batch	TOKI Open 2017	11
jump	Batch	TOKI Open 2017	2
beauty	Batch	TOKI Open 2017	1
path	Batch	APIO 2011	3
bestplace	Batch	NOI 2017	179
roadsideadverts	Batch	NOI 2017, Graph Theory	49
hotspot	Batch	NOI 2017	34
rmq	Batch	NOI 2017	13
pokemonmaster	Batch	NOI 2017	9
branches	Batch	ACM ICPC WF 2016, Dynamic Programming, Graph Theory	4
vouchers	Batch	Dynamic Programming	29
treeconstruction	Batch	Dynamic Programming	6
mememagic	Batch	Dynamic Programming, Convex Hull	13
acm	Batch	COCI 2014/2015, Dynamic Programming	26
hidden	Batch	Dynamic Programming	40
decompress	Batch	Ad Hoc	23
bombing	Batch	Graph Theory	32
lightsflip	Batch	Ad Hoc	39
shouting	Batch	Ad Hoc, Greedy, Dynamic Programming	26
trekking	Batch	HCI NOI Selection Test 2017	32
mooshroomfarm	Batch	HCI NOI Selection Test 2017	4
redstonelamps	Batch	HCI NOI Selection Test 2017	2
builderswand	Batch	HCI NOI Selection Test 2017	7
trianglecraft	Batch	HCI NOI Selection Test 2017	0
fenwicktree	Batch	Data Structure	134
boxes_hkicpc	Batch	Graph Theory	24
catleap	Batch	Graph Theory	61
magicwand	Batch	Graph Theory	131
catneighbours	Batch	Graph Theory	86
foreveralone	Batch	Graph Theory, Data Structure	185
lost	Batch	RI NOI Selection Test 2017	12
dinnerbox	Batch	RI NOI Selection Test 2017	20
clipboard	Batch	RI NOI Selection Test 2017	34
runway	Batch	RI NOI Selection Test 2017	35
mushroomfarm	Batch	RI NOI Selection Test 2017	65
bakkwa	Batch	Data Structure	13
chunlian	Batch	Data Structure	23
redpacket	Batch	Data Structure	37
cousins	Batch	Sorting	70
cnyfood	Batch	Data Structure	121
dataplan	Batch	Ad Hoc	26
boxoffice	Batch	Data Structure	16
bishibashi	Batch	Ad Hoc	40
bracket_ex	Batch	Data Structure	203
brick	Batch	Data Structure	232
robbery	Batch	Dynamic Programming	39
stesbus	Batch	Ad Hoc	31
flowers	Batch	Dynamic Programming	48
ladybugs	Batch	Dynamic Programming	74
subsets	Batch	Syntax	90
computation	Batch	Ad Hoc	0
jumping2	Batch	Dynamic Programming, Convex Hull Speedup	18
xorpow	Batch	Dynamic Programming	29
boxception	Batch	Dynamic Programming, Data Structure	28
gifts2	Batch	Data Structure	2
hearing	Batch	Dynamic Programming, Data Structure, String Processing	3
lvm_ex	Batch	Ad Hoc	5
moana	Batch	Graph Theory	0
penguinfood	Batch	Data Structure	29
totient	Batch	Math	10
binarybomb	Batch	Ad Hoc, Graph Theory	1
binarybomb_ex	Batch	Ad Hoc, Graph Theory	1
alarms	Batch	Ad Hoc	16
towering	Batch	Math	42
moreprimes	Batch	Math	29
xorb	Batch	Math	67
flip	Batch	Ad Hoc	75
ronza	Batch	Greedy	36
fishsort	Batch	Sorting	30
slopes	Batch	Greedy	58
noodles	Batch	Greedy	125
tennis	Batch	Sorting	70
construct	Batch	Ad Hoc	18
eating	Batch	Ad Hoc	36
queens	Batch	Syntax	87
bracket	Batch	Syntax	195
fizzbuzz	Batch	Syntax	235
cute	Batch	String Processing	6
scary	Batch	String Processing	2
shanoi	Batch	Math	25
magnets	Batch	Math	9
primecount	Batch	Math	14
balloons	Batch	Math	4
cheapskate	Batch	Dynamic Programming	25
twomeals	Batch	Dynamic Programming	51
morepaths	Batch	Dynamic Programming	25
toxicwaste	Batch	Graph Theory	17
powergrid	Batch	Graph Theory	13
voyage	Batch	Graph Theory	24
sale	Batch	Data Structure	16
cards	Batch	Data Structure	24
minstack	Batch	Data Structure	104
minimumswap	Batch	Data Structure	18
singlefile	Batch	Data Structure	23
singularity	Batch	Data Structure	26
overtaking	Batch	Sorting	17
palindromicnumber	Batch	Math	26
stagnantwater	Batch	Ad Hoc	56
fishmeal	Batch	Ad Hoc	14
fourier	Batch	Math	3
ferrari	Batch	Math	29
formation	Batch	Dynamic Programming	13
phototaking	Batch	Dynamic Programming	47
excavation	Batch	Dynamic Programming, Graph Theory	2
fraction	Batch	Math	166
preparation	Batch	Ad Hoc	32
washing	Batch	Syntax, Ad Hoc	110
eleven	Batch	Syntax	143
octagon	Batch	Syntax	93
rankandfile	Batch	Google Code Jam 2016, Ad Hoc	30
leetspeak	Batch	String Processing	111
cubecutting	Batch	Math	140
blanko	Batch	Greedy	32
shoreline	Batch	Greedy	17
explosion	Batch	Sorting	123
reverse_ioi16	Batch	IOI 2016 Practice, Syntax	91
dna_ioi	Batch	IOI 2016 Practice, Ad Hoc	14
tetris	Batch	IOI 2016 Practice, Ad Hoc	7
laugh	Batch	IOI 2016 Practice, String Processing	54
aliens_ioi	Batch	IOI 2016, Dynamic Programming, Convex Hull	8
messy	Batch	IOI 2016, Blackbox	17
paint_ioi	Batch	IOI 2016	8
shortcut	Batch	IOI 2016	1
railroad	Batch	IOI 2016, Minimum Spanning Tree	9
molecules	Batch	IOI 2016	45
2card	Batch	AtCoder Regular Contest	1
koala	Batch	JOI 2012/2013	2
presents	Batch	JOI 2012/2013	4
spaceships	Batch	JOI 2012/2013	0
messenger	Batch	JOI 2012/2013	3
kanji	Communication	JOI 2013/2014	2
rubik	Batch		2
spy	Batch	JOI 2012/2013	8
mascots	Batch	JOI 2012/2013	12
construction	Batch	JOI 2012/2013	4
fence_ceoi	Batch	CEOI 2005	1
net_ceoi	Batch	CEOI 2005	7
wifisetup	Batch	USACO Silver Dec 2012	15
cropharvesting	Batch	MCO 2016 Round 2	6
joiris	Batch	JOI Open 2016	1
vlb	Batch	Codechef	2
sellingrna	Batch	JOI Open 2016	4
skyscraper_joi	Batch	JOI Open 2016	6
spacepirate	Batch	JOI Open 2014	0
sterilizing	Batch	JOI Open 2015	12
secret_joi	Batch	JOI Open 2014	12
pinball_joi	Batch	JOI Open 2014	12
election_joi	Batch	JOI Open 2015, Graph Theory	5
candies_boi	Batch	BOI 2010	7
boobootravel	Batch		5
movinghouse	Batch	AtCoder	6
keys_ceoi	Batch	CEOI 2005, Ad Hoc	28
service_ceoi	Batch	CEOI 2005	4
depot_ceoi	Batch	CEOI 2005	7
graph	Batch	Graph Theory, IOI 2015 Practice	1
search	Batch	IOI 2015 Practice	4
divide	Batch	IOI 2015 Practice, Dynamic Programming	8
flippermutation	Batch	IOI Malaysia 2016 Training Camp	3
flipbrackets	Batch	IOI Malaysia 2016 Training Camp	2
flipbits	Batch	IOI Malaysia 2016 Training Camp	9
towns	Batch	IOI 2015	4
sorting_ioi	Batch	IOI 2015, Binary Search	18
horses	Batch	IOI 2015, Data Structure	17
teams_ioi	Batch	IOI 2015	2
scales	Batch	IOI 2015	5
boxes_ioi	Batch	IOI 2015	28
gap	Batch	APIO 2016	41
fireworks	Batch	APIO 2016	16
boat	Batch	APIO 2016	13
furgraph	Batch	Data Structure	2
closingfarm	Batch	USACO US Open 2016 Gold	14
acorn	Batch	MCO 2016	8
painting	Batch	MCO 2016	18
relayrace	Batch	MCO 2016	17
townplanning	Batch	MCO 2016	5
penghulu	Batch	MCO 2016	16
cablecar	Batch	MCO 2016, Data Structure, Ad Hoc	37
lunchbox	Batch	NOI 2016, Greedy, Sorting	441
fabric	Batch	NOI 2016	22
rockclimbing	Batch	NOI 2016, Bipartite Matching	36
pandaski	Batch	NOI 2016	6
unluckyfloors	Batch	NOI 2016, Dynamic Programming	38
bananaflood	Batch	HCI NOI Selection Test 2016, Math	13
teleporters	Batch	HCI NOI Selection Test 2016, Graph Theory	2
counting	Batch	HCI NOI Selection Test 2016, Data Structure	40
guanine_ex	Batch	Data Structure	11
nonomath	Batch	Math	7
lostperm	Batch	Data Structure	28
treasures	Batch	Graph Theory, Dijkstra	31
hourglass	Batch	Dynamic Programming	4
solonim	Batch	Ad Hoc	55
multipaths	Batch	Graph Theory	6
shopping	Batch	Dynamic Programming	15
sushichairs	Batch	Greedy	14
permsplit	Batch	Math	3
multiplygame	Batch	Game Theory	26
formulazero	Batch	Data Structure, Fenwick	30
catnames	Batch	RI NOI Selection Test 2016, Math	52
catgameshow	Batch	RI NOI Selection Test 2016, Data Structure	18
catteams	Batch	RI NOI Selection Test 2016, Dynamic Programming, Data Structure	23
cattown	Batch	RI NOI Selection Test 2016, Graph Theory, Bipartite Matching	9
catlunch	Batch	RI NOI Selection Test 2016, Data Structure, Greedy	150
cutcake	Batch	Graph Theory	9
cakeincake	Batch	Graph Theory	8
pianokeys	Batch	Math	18
arrowgame	Batch	Ad Hoc	5
divisiongame	Batch	Math	25
permutationswap	Batch	Data Structure, Union Find Disjoint Set	34
multiplywar	Batch	Dynamic Programming	13
pandaerp	Batch	Graph Theory, Floyd Warshall	26
toilets	Batch	Ad Hoc	39
pandafriends	Batch	Graph Theory	1
pandasoldiers	Batch	Ad Hoc, Data Structure	16
pandanumbers	Batch	Ad Hoc, Meet in the Middle	11
osu_ex	Output Only	Creative	26
binary	Batch	Ad Hoc	7
ufo	Batch	Dynamic Programming, Data Structure	15
repairs	Batch	Graph Theory	3
clawdius	Batch	Ad Hoc, Math	21
rubies	Batch	Data Structure	20
spanning	Batch	Data Structure	30
lbs	Batch	Dynamic Programming	39
roman	Batch	Ad Hoc	22
triangles	Batch	Ad Hoc	52
quine	Batch	Creative	30
harddisk	Batch	Dynamic Programming	28
signals	Batch	Math	0
repeat	Batch	Creative, Golf	42
birdhunt	Batch	Graph Theory	8
riding	Batch	Dynamic Programming	3
anothersquare	Batch	Math	11
specialmagicsquare	Output Only	Creative	23
rearrangement_hard	Batch	Math	7
wizardparty	Batch	Math	20
shifting	Batch	Data Structure	0
cats2	Batch	Data Structure	34
emulation	Batch	Creative	7
shapes	Batch	Creative	4
iris	Batch	Graph Theory, Greedy	3
gifts	Batch	Dynamic Programming	55
placingtiles	Batch	Math	16
inequalities	Batch	Math	14
troubles	Batch	Dynamic Programming	23
busstop	Batch	Dynamic Programming	7
guards	Batch	Dynamic Programming	33
towers	Batch	Dynamic Programming	19
invasion	Batch	Graph Theory	8
rolling	Batch	Graph Theory	16
parade	Batch	Graph Theory	41
employee	Batch	Graph Theory	153
clique	Batch	Data Structure	20
jams	Batch	Data Structure	23
bacteria	Batch	Data Structure	26
farmers	Batch	Data Structure	55
smileyville	Batch	Math, Dynamic Programming	3
play	Batch	Math	9
levels	Batch	Math	15
formula	Batch	Math	46
teleport	Batch	Graph Theory	33
notebook	Batch	Graph Theory	19
food	Batch	Graph Theory	16
love	Batch	Graph Theory	23
loopy	Batch	Dynamic Programming	6
compact	Batch	Dynamic Programming	26
boring	Batch	Dynamic Programming	30
ancestry	Batch	Dynamic Programming	24
plates	Batch	Graph Theory	56
mailman	Batch	Graph Theory	18
cycling	Batch	Graph Theory	26
doors	Batch	Graph Theory	30
language	Batch	Dynamic Programming	11
special	Batch	Dynamic Programming	46
cross	Batch	Dynamic Programming	30
lol	Batch	Ad Hoc	86
stack	Batch	Greedy, Data Structure	29
poll	Batch	Greedy	34
fruits	Batch	Greedy	83
fuel	Batch	Greedy	99
beacons	Batch	Data Structure	24
social	Batch	Data Structure	23
buildings	Batch	Data Structure	42
sort	Batch	String Processing	143
coloring	Batch	Graph Theory	14
vanish	Batch	Dynamic Programming	77
carpark	Batch	Greedy	89
pushups	Batch	Math	76
platform	Batch	Syntax	173
bstrees	Batch	Dynamic Programming	35
transform	Batch	Graph Theory, Floyd Warshall	57
artist	Batch	Ad Hoc	40
oranges	Batch	Syntax	226
egypt	Batch	Syntax	170
rainbow	Batch	Graph Theory	1
school	Batch		1
ballpacking	Output Only	Creative	1
potatovirus	Batch		1
short	Batch		1
pinball	Batch		2
potatoguard	Batch		3
chessmaster	Batch	Math, Game Theory	6
easy	Batch		0
conveyor	Batch	Data Structure	1
calvin	Output Only	CEOI 2015	1
nuclearia	Batch	CEOI 2015	3
bobek	Batch	CEOI 2015	45
norma	Batch	COCI 2014/2015	4
watering	Output Only	CEOI 2013	2
memory	Batch	JOI 2014/2015	3
pipes_ceoi	Batch	CEOI 2015	14
calvinball	Batch	CEOI 2015	14
potemkin	Batch	CEOI 2015	6
slalom	Batch	VPCPC 2014	2
posters	Batch	VPCPC 2014	1
photo_ceoi	Batch	CEOI 2009	3
shades	Batch	VPCPC 2014	1
sorting	Batch	VPCPC 2014	7
matching	Batch	CEOI 2011	5
joi_poster	Batch	JOI 2012/2013	9
communication	Batch	JOI 2012/2013	2
collectingstamps	Batch	JOI 2012/2013	2
bustour	Batch	JOI 2012/2013	2
tugofwar	Batch	BOI 2015	1
hacker	Batch	BOI 2015, Data Structure	14
filepaths	Batch	BOI 2015	2
network_boi	Batch	BOI 2015	2
editor	Batch	BOI 2015	2
bowling	Batch	BOI 2015	2
scarecrows	Batch	JOI 2013/2014	1
ladice	Batch	COCI 2013/2014	15
pipes	Batch	BOI 2013	4
network_ceoi	Batch	CEOI 2012	5
mission	Batch	VPCPC 2014	2
escape_boi	Batch	BOI 2007	5
malloc	Batch	VPCPC 2014	2
aaqqz	Batch	JOI 2014/2015	1
hotel	Batch	CEOI 2011	8
engel	Batch	Data Structure	5
meteors	Batch	Data Structure	1
game_vpcpc	Batch	VPCPC 2014	5
wall_vpcpc	Batch	VPCPC 2014	4
adriatic	Batch	CEOI 2013	7
voltage	Batch	JOI 2013/2014, Graph Theory	9
navigation	Communication	JOI 2014/2015	28
treasure	Batch	CEOI 2011	3
stamps_joi	Batch	JOI 2013/2014	3
friends_joi	Batch	JOI 2013/2014	10
boxes	Batch	CEOI 2009	2
treasury	Batch	CEOI 2007	6
dquery	Batch	SPOJ	29
stockexchange	Batch	CPSPC 2007	20
keys	Batch	JOI 2014/2015	2
alliances	Batch	CEOI 2010	6
books	Batch	CPSPC 2007	2
ioiwari	Batch	IOI 2001	3
cake	Batch	CEOI 2014	7
traka	Batch	COCI 2011/2012	3
teams	Batch	CEOI 2011	8
code	Batch	IOI 2003	0
bottle	Batch	JOI 2013/2014, Graph Theory, Breadth First Search, Union Find Disjoint Set	13
grid	Batch	Baltic OI 2008	3
sequence_boi07	Batch	Baltic OI 2007	18
historical	Batch	JOI 2013/2014	16
subway	Batch	Baltic OI 2009	3
ioioi_cards	Batch	JOI 2014/2015	6
town	Batch	CPSPC 2007	1
brackets	Batch	BOI 2012	4
xor	Output Only	IOI 2002	0
artemis	Batch	IOI 2004	4
hermes	Batch	IOI 2004, Dynamic Programming	17
magicalstones	Batch	Baltic OI 2008	0
depot	Batch	IOI 2001	5
inheritance	Batch	JOI 2014/2015, Minimum Spanning Tree	35
melody	Batch	Baltic OI 2012	0
walls	Batch	IOI 2000	4
median_ioi00	Batch	IOI 2000	10
car_ioi00	Batch	IOI 2000	6
palindrome_ioi00	Batch	IOI 2000, Dynamic Programming	68
guandance_ex	Output Only	Creative	1
secret	Batch	MCO 2015, Ad Hoc	15
trains	Batch	MCO 2015, Graph Theory	25
bitcoin	Batch	MCO 2015	14
honey	Batch	MCO 2015, Ad Hoc	53
badminton	Batch	MCO 2015, Syntax	107
lemonparty	Batch	Dynamic Programming	36
skyscraper	Batch	APIO 2015	28
sculptures	Batch	APIO 2015	19
bridge	Batch	APIO 2015	13
spherical	Batch	Data Structure, Math	8
fence_boi	Batch	Computational Geometry, Graph Theory	1
rainbowfish	Batch	Graph Theory, Dynamic Programming	8
cheese	Batch	COI 2015	0
washbasin	Batch	COI 2015	1
coins	Batch	COI 2015	9
labyrinth	Batch	COI 2015	0
signalling	Batch	APIO 2010, Computational Geometry	2
patrol	Batch	APIO 2010	17
election	Batch	Dynamic Programming, Data Structure	33
climatechange	Batch	Dynamic Programming, Data Structure	16
hdb	Batch	Dynamic Programming, Data Structure	23
base	Batch	Syntax	89
dynamite	Output Only	Output Only, RI Mock NOI 2015	0
battleship	Batch	Dynamic Programming, RI Mock NOI 2015	3
rooms	Batch	Dynamic Programming, Graph Theory, RI Mock NOI 2015	13
chessboard	Batch	Communication, Ad Hoc, RI Mock NOI 2015	30
sudoku	Batch	NOI 2015, Ad Hoc	5
radioactive	Batch	NOI 2015, Math	14
askonegetonefree	Batch	NOI 2015, Dynamic Programming	28
bananafarm	Batch	NOI 2015, Data Structure	76
marbles	Batch	HCI Mock NOI 2015, Greedy	69
lilypads	Batch	HCI Mock NOI 2015, Data Structure, Graph Theory	3
toblerone	Batch	HCI Mock NOI 2015, Ad Hoc, Dynamic Programming	42
travel	Batch	HCI Mock NOI 2015, Graph Theory	6
flights	Batch	Graph Theory	12
mice	Batch	Graph Theory	44
speakers	Batch	Greedy	83
mutations	Batch	Data Structure	20
trucks	Batch	Graph Theory, Data Structure	15
cardgame	Batch	Dynamic Programming, Data Structure	35
diversity	Batch	HCI NOI Selection Test 2015, Ad Hoc, Dynamic Programming	41
rotarylock	Batch	HCI NOI Selection Test 2015, Data Structure	80
portal_st2015	Batch	HCI NOI Selection Test 2015, Ad Hoc, Breadth First Search	7
access_code	Batch	HCI NOI Selection Test 2015, Math	51
lazycat2	Output Only	RI NOI Selection Test 2015	2
sightseeing2	Batch	RI NOI Selection Test 2015, Graph Theory, Minimum Spanning Tree	35
orchard2	Batch	RI NOI Selection Test 2015, Dynamic Programming	19
globalwarming2	Batch	RI NOI Selection Test 2015, Ad Hoc	29
hyperoperations	Batch	Math	2
drunkenbinary	Batch	Math	6
pyramidhotel	Batch	Dynamic Programming	70
dodgethebeefsteak	Batch	Ad Hoc	7
addition_ex	Batch	Creative, Golf	91
santa	Batch	Data Structure	13
bomb	Batch		10
cagebuilding	Output Only	Graph Theory	0
wastingtime	Batch	Math	5
wonderland	Batch	Ad Hoc, Math	18
lemonadestand	Batch	Greedy	47
exams	Batch	Fenwick	18
towertowntrains	Batch	Graph Theory	26
funfair	Batch	Data Structure	7
looknsay	Batch	Ad Hoc	4
peachparty	Batch	Dynamic Programming, Data Structure, Math	2
weirdsquare	Batch	Syntax	54
happynumbers	Batch	Math	57
singing	Batch	Dynamic Programming, Data Structure	14
appletree	Batch	Graph Theory, Dynamic Programming	27
roadtrip	Batch	Graph Theory	48
lightson	Batch	Data Structure	7
ants	Batch	Data Structure, Graph Theory	28
bananadance	Batch	Math	27
towerdefense	Batch	Graph Theory	78
setsquare	Batch	Dynamic Programming	7
sealevel	Batch	Graph Theory	67
robots_apio	Batch	APIO 2013, Dynamic Programming	1
bananafever	Batch	Graph Theory, Dynamic Programming	44
commonsubstring	Batch	Dynamic Programming	77
inversionmis	Batch	Dynamic Programming	45
scanner	Batch	Dynamic Programming	29
riverline	Batch	Data Structure	12
netneutrality	Batch	Ad Hoc	36
bananas	Batch	Bit Manipulation	17
punchwood	Batch	Dynamic Programming	6
zombies	Batch	Graph Theory	3
money	Batch	Dynamic Programming	21
appeal	Batch	Data Structure, Fenwick	60
ccs	Batch	Data Structure	150
guanine	Batch	Data Structure	105
priority	Batch	Data Structure	44
aliens	Batch	Data Structure	49
nutritionist	Batch	Data Structure	13
summit	Batch	Binary Search	144
openclose	Batch	String Processing, Ad Hoc, Creative, Math	94
mewmeow	Batch	Syntax	182
pancakecounting	Batch	Syntax, Bit Manipulation	31
meowrings	Batch	Number Theory	74
jacketorme	Batch	String Processing	116
variablenames	Batch	String Processing	128
alliance	Batch	USACO Gold Jan 2012	0
cowrun	Batch	USACO Gold Jan 2012	0
combos	Batch	USACO Gold Jan 2012	0
climb	Batch	USACO Silver Jan 2012	3
baleshare	Batch	USACO Silver Jan 2012	7
delivery_usaco	Batch	USACO Silver Jan 2012	2
grazing	Batch	USACO Bronze Jan 2012	9
stacking	Batch	USACO Bronze Jan 2012	42
gifts_usaco	Batch	USACO Bronze Jan 2012	41
nearcows	Batch	USACO Gold Feb 2012	1
symmetry	Batch	USACO Gold Feb 2012	0
coupons	Batch	USACO Gold Feb 2012	4
relocate	Batch	USACO Silver Feb 2012	9
cowids	Batch	USACO Silver Feb 2012	8
moo	Batch	USACO Bronze Feb 2012	36
overplanting	Batch	USACO Bronze Feb 2012, USACO Silver Feb 2012	8
folding	Batch	USACO Bronze Feb 2012	21
whichpanda	Batch	Syntax	232
fortunetelling	Batch	JOI 2014, Data Structure	16
factories	Batch	JOI 2014, Graph Theory, Data Structure	21
beads	Batch	APIO 2014, Dynamic Programming	8
unity	Batch	Graph Theory	43
holiday	Batch	IOI 2014, Data Structure	9
friend	Batch	IOI 2014	11
gondola	Batch	IOI 2014	37
tile	Batch	IOI 2014, Divide and Conquer	11
station	Batch	IOI 2014, Ad Hoc	35
square_ioi	Batch	IOI 2014, Dynamic Programming	85
game_ioi14	Batch	IOI 2014, Union Find Disjoint Set	34
pigeonhole_ex	Batch	Data Structure	121
disneyland	Batch	Data Structure	74
pigeonhole	Batch	Data Structure	104
wall	Batch	IOI 2014, Data Structure	36
rail	Batch	IOI 2014	7
pandafunction	Batch	Creative, Math	4
eggman	Batch		3
pandatour	Batch		1
rotating	Batch		2
ferries2	Output Only		0
rebuild	Batch	Graph Theory	1
totem	Batch	COCI 2012/2013	2
postmen	Batch	Graph Theory	5
portals	Batch	Graph Theory	14
demarcation	Batch		0
sequence2	Batch		4
friends	Batch		16
coprobber	Batch		2
network2	Batch	Graph Theory	5
network	Batch	Graph Theory	28
chainreaction	Batch		5
lightsout	Batch	Graph Theory, Dynamic Programming	13
highways	Batch	Math	4
fishing	Batch		7
trapezoid	Batch		3
timeismoney	Batch		3
cmp	Batch		3
upit	Batch	COCI 2010/2011, Data Structure	5
pyramid	Batch	IOI 2006	6
tram	Batch		1
medians	Batch		2
decrypt	Batch	Balkan OI 2011	4
2circles	Batch	Computational Geometry, Math	0
phone	Batch		0
patterns	Batch		0
game_cpspc	Batch	Graph Theory	3
voting	Output Only	Graph Theory	0
oneway	Batch		0
morefun	Batch	Dynamic Programming	10
cypher	Batch		5
realfun	Batch		0
sailor	Batch	Graph Theory, Strongly Connected Components	50
vigener	Batch	Dynamic Programming, String Processing	3
purify	Batch	String Processing	2
matrix	Batch	Computational Geometry	3
parkpaths	Batch	Graph Theory, Ad Hoc	61
convention	Batch	Data Structure, APIO 2009	10
mountain	Batch	Data Structure, IOI 2005	7
pbs	Batch	Data Structure, IOI 2008	1
logs	Batch	Greedy	11
ticket	Batch	Greedy, CEOI 2005	6
sails	Batch	Greedy, IOI 2007	6
swaps	Batch	MCO 2014	20
random	Batch	MCO 2014, Number Theory	28
passport	Batch	MCO 2014	78
fence	Batch	Computational Geometry, Convex Hull	0
tri	Batch	Computational Geometry, Convex Hull	0
dwarfs	Batch	Computational Geometry, Convex Hull	1
otoci	Batch	Graph Theory	3
training_ioi	Batch	Graph Theory, IOI 2007	2
eastwest	Batch	Graph Theory	10
segmenttree	Batch	Data Structure, Classic	165
kamion	Batch	COCI 2010/2011, Dynamic Programming	4
dna	Batch	APIO 2008, Dynamic Programming	19
numbers	Batch	BOI 2013, Dynamic Programming	40
svemir	Batch	COCI 2009/2010, Graph Theory	54
islands	Batch	IOI 2008, Graph Theory	7
traffic	Batch	CEOI 2011, Graph Theory	6
fishfood	Batch	Graph Theory	25
snake	Batch	CEOI 2008, Search	0
points	Batch	IOI 2006, Divide and Conquer	0
flood	Batch	IOI 2007, Graph Theory	3
sawmills	Batch	CEOI 2004, Dynamic Programming, Convex Hull Speedup	27
puzzle_ceoi	Batch	CEOI 2004	1
football	Batch	CEOI 2004	2
trips	Batch	CEOI 2004	12
sweets	Batch	CEOI 2004	6
clouds	Batch	CEOI 2004	2
salesman	Batch	IOI 2009	11
regions	Batch	IOI 2009	11
hiring	Batch	IOI 2009	11
graphcraft	Batch	Graph Theory, Dynamic Programming	68
crocodile	Batch	IOI 2011, Graph Theory	34
elephants	Batch	IOI 2011, Data Structure	10
ballgame	Batch	Dynamic Programming, Data Structure	27
snakecode	Batch	Number Theory, DP Pre-Computation	15
examhalls	Batch	Dynamic Programming	43
ricehub	Batch	IOI 2011	32
race	Batch	IOI 2011, Graph Theory	31
garden	Batch	IOI 2011, Graph Theory	18
safest	Batch	TOKI Open 2014	4
fowl	Batch	TOKI Open 2014, Computational Geometry	16
train_ex	Batch	Dynamic Programming, Convex Hull Speedup	34
enclosure	Batch	Google Code Jam 2014, Binary Search	2
traincars	Batch	Google Code Jam 2014, Ad Hoc	3
partelf	Batch	Google Code Jam 2014, Ad Hoc	30
jumpstones	Batch	TOKI Open 2014	14
inequality	Batch	TOKI Open 2014, Data Structure	23
planning	Batch	TOKI Open 2014	41
multiplechoice	Batch	TOKI Open 2014, Dynamic Programming	13
sequence_apio	Batch	APIO 2014, Dynamic Programming, Convex Hull Speedup	42
palindrome_apio	Batch	APIO 2014, String Processing, Data Structure, Dynamic Programming	10
spaceinvaders	Batch	Greedy	45
badpotato	Batch	Dynamic Programming	329
moonwalk	Batch	Greedy	65
stoning	Batch	Number Theory	92
boredtsp	Batch	Google Code Jam 2014, Graph Theory, Brute Force	1
newlottery	Batch	Google Code Jam 2014, Dynamic Programming	24
repeater	Batch	Google Code Jam 2014, String Processing	16
binarytree	Batch	Google Code Jam 2014, Dynamic Programming, Graph	17
charging	Batch	Google Code Jam 2014, Ad Hoc	11
binarycoins	Batch	Greedy, Number Theory	153
scalars	Batch	Greedy	245
tournament	Batch	Data Structure, IOI 2012	18
city	Batch	Graph Theory, IOI 2012	9
prisoners	Communication	Mock APIO 2014	67
majority	Batch	Mock APIO 2014	20
simulation	Batch	Data Structure, Mock APIO 2014	1
scrivener	Batch	Data Structure, IOI 2012	40
rings	Batch	Union Find Disjoint Set, Graph Theory, IOI 2012	3
potatovolution	Batch	Graph Theory, Dijkstra	27
potatoescape	Batch	Graph Theory	90
binaryroads	Batch	Graph Theory, Breadth First Search	88
potatoroads	Batch	Number Theory, Graph Theory	50
codfish	Batch	Dynamic Programming, Data Structure	42
deceitfulwar	Batch	Google Code Jam 2014, Greedy	36
minesweeper	Batch	Google Code Jam 2014, Ad Hoc	1
cookieclickeralpha	Batch	Google Code Jam 2014, Ad Hoc	38
magictrick	Batch	Google Code Jam 2014, Syntax	118
umbrella	Batch	USACO Silver Dec 2011, Dynamic Programming	68
rblock	Batch	USACO Silver Dec 2011, Graph Theory, Dijkstra	87
escape_usaco	Batch	USACO Bronze Dec 2011, Brute Force	19
photo_bronze	Batch	USACO Bronze Dec 2011, Ad Hoc	17
haybales	Batch	USACO Bronze Dec 2011, Syntax	201
grassplant	Batch	USACO Gold Dec 2011, Graph Theory, Heavy Light Decomposition	14
simplify	Batch	USACO Gold Dec 2011, Graph Theory, Minimum Spanning Tree	12
photo	Batch	USACO Gold Dec 2011, USACO Silver Dec 2011, Ad Hoc	17
steeple	Batch	USACO Gold Nov 2011, Graph Theory, Bipartite Matching	50
bsudoku	Batch	USACO Gold Nov 2011, Ad Hoc, Brute Force	6
median_usaco	Batch	USACO 2011 November Gold, Data Structure, Fenwick	43
tilechng	Batch	USACO Silver Nov 2011, Dynamic Programming	22
lineup	Batch	USACO Silver Nov 2011, Sliding Window	45
pageant_silver	Batch	USACO Silver Nov 2011, Graph Theory, Breadth First Search	19
pageant_bronze	Batch	USACO Bronze Nov 2011, Graph Theory, Breadth First Search	33
moosick	Batch	USACO Bronze Nov 2011, Ad Hoc	27
digits_usaco	Batch	USACO Bronze Nov 2011, Number Theory, Base Conversion	29
ctiming	Batch	USACO Bronze Nov 2011, Syntax	158
2048	Batch	Ad Hoc	2
tasksauthor	Output Only	APIO 2013, Creative	3
scientist	Batch	Math	6
obelisk	Batch	NOI 2014, Dynamic Programming	13
cats	Batch	NOI 2014, Non-classic	5
sightseeing	Batch	NOI 2014, Graph Theory	141
orchard	Batch	NOI 2014, Dynamic Programming	127
discozoo	Batch	Dynamic Programming	8
flappybird	Batch	Dynamic Programming	52
tourist	Batch	IOI 2012 Practice Tasks, Data Structure	80
cookieclicker	Batch	Ad Hoc	53
xorpies	Batch	Ad Hoc	7
ship	Batch	Graph Theory, HCI NOI Selection Test 2014	31
nemo	Batch	RI NOI Selection Test 2014, Graph Theory, Union Find Disjoint Set	48
anglerfish	Output Only	RI NOI Selection Test 2014, Brute Force	0
ikanbilis	Batch	RI NOI Selection Test 2014, Data Structure	11
sardines	Batch	RI NOI Selection Test 2014, Dynamic Programming	28
middlenumber	Batch	HCI NOI Selection Test 2014, Data Structure	30
fishcoin	Output Only	Creative, Brute Force	25
trifish	Batch	Number Theory	89
salmon	Batch	Dynamic Programming	37
schedule	Batch	HCI NOI Selection Test 2014, Dynamic Programming	55
reversi2	Batch	Brute Force, Graph Theory	1
oldskool	Batch	Syntax, Creative	28
tvshows	Batch	Dynamic Programming	19
nostatement	Batch	Creative	18
pancaketower	Batch	Dynamic Programming	21
difference	Batch	Data Structure	80
conboxity	Batch		0
park	Batch	Graph Theory	8
missing	Batch	Creative, Ad Hoc	76
bluetooth	Batch	Graph Theory	10
asteroids	Batch	Graph Theory, A* Search	0
pandasms	Batch	String Processing	71
nqueens	Batch	Complete Search	15
guandance	Output Only	Creative	18
mathexam	Batch	String Processing, Number Theory	6
truthandlies	Batch	Graph Theory	18
hieroglyphs	Batch	Image Processing, Creative	6
mining	Batch	Graph Theory, Breadth First Search	36
softdrink	Batch	Dynamic Programming	2
christmassort	Output Only	Creative, Brute Force	0
parrots	Communication	Creative, IOI 2011	8
mroops	Batch	Binary Search	21
mugging	Batch	Game Theory	52
captcha	Batch	Non-classic, DFS	2
samenim	Batch	Game Theory	5
pandacompression	Output Only	Creative	8
numtri_ex	Batch	Syntax, Creative	16
snakenladder	Batch	Graph Theory, Breadth First Search	76
dinowalk	Batch	Graph Theory, Floyd Warshall	173
pandacity	Batch	Graph Theory	118
candycrush	Batch	Dynamic Programming	2
potatoqueue	Batch	Data Structure	22
globalwarming_ex	Batch	Data Structure, Union Find Disjoint Set	26
candies	Batch	Data Structure, Fenwick	81
judgequeue	Batch	Data Structure	78
potatopie	Batch	Dynamic Programming	7
plants	Batch	Dynamic Programming	56
diskdrop	Batch	Probability, Dynamic Programming	60
train	Batch	Dynamic Programming	154
stamps	Batch	Dynamic Programming	62
digits	Batch	Number Theory	163
airport	Batch	Greedy, Sorting	21
erp	Batch	Dijkstra, Graph Theory	109
customencryption	Batch	String Processing	49
alevels2	Batch	String Processing	3
alevel	Batch	String Processing, Syntax	122
grouping	Batch	Sorting	51
reverse	Batch	String Processing	90
hexagon	Batch	Syntax	310
bookshelf	Batch	Data Structure	123
revenge	Batch	Ad Hoc	23
potatolove	Batch	Number Theory	41
ontherun	Batch	Ad Hoc	16
plot	Batch	Dynamic Programming	53
experiment	Batch	Sorting	97
uniquenumbers_ex	Batch	String Processing, Bignum, Data Structure	239
goinghome_ex	Batch	Dynamic Programming	37
goinghome	Batch	Dynamic Programming	59
journey2	Batch	Dynamic Programming, Graph Theory	1
gpa_ex	Batch	Syntax, Golf	61
helloworld_ex	Batch	Golf	443
lifttokens	Batch	Greedy	41
candymountain_ex	Batch	Dynamic Programming, Data Structure	137
candymountain	Batch	Dynamic Programming	201
uniquenumbers	Batch	Data Structure	376
pinalysis	Batch	Dynamic Programming	63
potatoplanting	Batch	Syntax	331
toll	Batch	APIO 2013, Graph Theory, Minimum Spanning Tree	2
chainprimes	Output Only	Number Theory	88
medianheap	Batch	Data Structure	80
stepgame	Batch	Dynamic Programming, Maxsum	235
clocktime	Batch	Ad Hoc	103
seesaw	Batch	Ad Hoc	25
contestcalc	Batch	Data Structure	130
superprimes	Batch	Number Theory	62
potatoparty	Batch	Ad Hoc	80
sharefood	Batch	Ad Hoc	204
potatomine	Batch	Number Theory, Primes	42
peanutparty	Batch	Ad Hoc	65
blanket	Batch	Ad Hoc	77
primepie	Batch	Number Theory	51
swapcup	Batch	Syntax, Function Call	153
synchronization	Batch	JOI Open 2013, Fenwick, DFS	3
watching	Batch	JOI Open 2013, Binary Search, Dynamic Programming	64
lifts	Batch	Sorting, Greedy	67
nim	Batch	Game Theory	47
pingpong	Batch	Syntax	234
diskettes	Batch	Ad Hoc, Bignum	65
changemin	Batch	Data Structure, Function Call	95
grading	Batch	Syntax, Function Call	133
minimum	Batch	Syntax, Function Call	420
amicablecats	Batch	Number Theory	48
composition	Batch	Sorting, Greedy, String Processing	169
wificonnection	Batch	Ad Hoc	116
catletters	Batch	String Processing	148
pigeons	Batch	Syntax	373
artclass	Batch	Ad Hoc, IOI 2013, Creative	1
game	Batch	IOI 2013, Data Structure	24
robots	Batch	IOI 2013, Greedy	36
cave	Batch	IOI 2013, Binary Search, Blackbox	66
wombats	Batch	IOI 2013, Data Structure	8
dreaming	Batch	IOI 2013, Graph Theory	40
quadpotato	Output Only	Number Theory	387
restaurant	Batch	Greedy, Sorting	138
farming	Batch	Syntax	438
potatosalad	Batch	Greedy, Sorting	477
executions	Batch	Syntax	583
product	Output Only	Output Only	98
snack	Batch	Maxsum, Dynamic Programming	199
dinner	Batch	Syntax	275
lunch	Batch	Syntax	739
breakfast	Batch	Syntax	1015
weddingcoins	Batch	Greedy	296
ferries	Batch	NOI 2013, Graph Theory, Dijkstra	42
diesel	Batch	NOI 2013, Dynamic Programming, Graph Theory, Dijkstra	26
globalwarming	Batch	NOI 2013, Ad Hoc	84
bore	Batch	String Processing, DP Pre-Computation	18
girlfriend	Batch	Graph Theory, Ad Hoc	35
pandagame	Batch	Game Theory	17
hellokitty	Batch	Ad Hoc, Data Structure	68
rank	Batch	NOI 2008, Graph Theory, DFS	135
gecko	Batch	NOI 2008, Dynamic Programming	236
lvm	Batch	NOI 2008, Data Structure	209
nprime	Batch	NOI 2008, Prime, Number Theory	247
invest	Batch	NOI 2009, Dynamic Programming	35
car	Batch	Minimum Spanning Tree, Union Find Disjoint Set, Graph Theory	157
dotjoin	Batch	Minimum Spanning Tree, Graph Theory	39
binomial	Batch	Dynamic Programming	61
weather	Batch	NOI 2010, Graph Theory	32
sail	Batch	NOI 2010, Dijkstra, Graph Theory	18
commando	Batch	APIO 2010, Dynamic Programming, Convex Hull Speedup	69
buffet	Batch	Life of Panda Selection Test 2013, Dynamic Programming	136
pandaeyes	Batch	Life of Panda Selection Test 2013, Greedy	193
isaac	Batch	Life of Panda Selection Test 2013, Data Structure	34
homework	Batch	Life of Panda Selection Test 2013, Sorting	430
summation	Batch	Raffles Cat Helping Practice Contest 2013, Syntax	607
subgraphs	Batch	Raffles Cat Helping Practice Contest 2013, Graph Theory, Union Find Disjoint Set	191
peaks	Batch	Raffles Cat Helping Practice Contest 2013, Ad Hoc	35
monopoly	Batch	Raffles Cat Helping Contest 2013, Dynamic Programming	100
rarsum	Batch	Raffles Cat Helping Contest 2013	22
scheduler	Batch	Raffles Cat Helping Contest 2013	23
lights	Batch	Number Theory, Raffles Cat Helping Contest 2013	196
delivery	Batch	Graph Theory, TSP, Dijkstra, Raffles Cat Helping Contest 2013	24
sandd	Batch	Binary Search	138
catfight	Batch	Ad Hoc, Dynamic Programming, Sliding Window	194
bribe	Batch	Graph Theory, Greedy	125
primesort	Batch	Primes, Sorting, Depth First Search	43
caesar	Batch	String Processing	73
ranking	Batch	Sorting	79
mathtest	Batch	String Processing, Primes	38
olevel	Batch	Sorting, Ad Hoc	67
reversi	Batch	Ad Hoc, Syntax	46
rect	Batch	Ad Hoc, NOI 2007	123
gift	Batch	NOI 2007, Syntax	396
xmas	Batch	NOI 2009, Ad Hoc	316
ascendinglist	Batch	Ad Hoc	56
mathforjaneIII	Batch	CS3233 2013 Selection, Ad Hoc	48
carousel	Batch	Ad Hoc, Number Theory	56
fractorial	Batch	Number Theory	54
floors	Batch	Data Structure	85
warning	Batch	Number Theory	10
jumpquest	Batch	Dijkstra, Graph Theory	15
quickjump	Batch	Number Theory	92
lis_ex	Batch	Dynamic Programming	241
potions	Batch	Dynamic Programming	26
mrt	Batch	Graph Theory, Floyd Warshall	232
csecrets	Batch	String Processing	150
collatzoncemore	Batch	Dynamic Programming, Number Theory	145
looongnumbers	Batch	Ad Hoc, Bignum	120
kunai	Batch	APIO 2012	1
guard	Batch	APIO 2012	9
dispatching	Batch	APIO 2012, Data Structure, Graph Theory	29
pancake_ex	Batch	Graph Theory	6
divisibility	Batch	Dynamic Programming	78
namemid	Batch	String Processing	161
echo	Batch	String Processing	62
paint	Batch	NOI 2011, Greedy, Sorting	514
crunchy	Batch	Sorting, NOI 2010 Selection Test	125
history	Batch	Dynamic Programming	105
stonegame	Batch	Ad Hoc	16
cuberoot	Batch	Number Theory	266
arrayfind	Batch	Divide and Conquer	237
gcd	Batch	Number Theory	533
hellochecker	Batch	String Processing	400
spacetravel	Batch	Sorting	298
swappingcats	Batch	Syntax	401
wormholes	Batch	Dynamic Programming	226
crossingroads	Batch	Syntax	506
lengthsort	Batch	Sorting	309
numberchecker	Batch	String Processing	247
flamethrower	Batch	Dynamic Programming, Sliding Window	211
primesuspect	Batch	Number Theory	117
arrow	Batch	String Processing	143
countfishes	Batch	Number Theory	137
modestring	Batch	Syntax	210
medianstring	Batch	Syntax	512
meanstring	Batch	Syntax	600
checkerboard	Batch	Syntax	654
squarenumbers	Batch	Number Theory	576
trianglenumbers	Batch	Number Theory	509
log2	Batch	Number Theory	408
ice	Batch	Dynamic Programming, RI NOI Sel Test 2012	3
stones	Batch	Graph Theory, Depth First Search, RI NOI Sel Test 2012	62
draw	Batch	Greedy, Sorting, RI NOI Sel Test 2012	79
waddlehop	Batch	Graph Theory, Dijkstra, RI NOI Sel Test 2012	8
ramar	Batch	Dynamic Programming, RI NOI Sel Test 2012	34
strlineeqn_easy	Batch	Syntax	535
strlineeqn	Batch	Syntax	314
psle	Batch	Syntax	761
routers	Batch	Greedy, Sorting	72
maximum	Batch	Syntax	877
checkmultiples	Batch	Syntax	780
basicbinary	Batch	Number Theory	280
letters	Batch	Dynamic Programming	80
primefactorization	Batch	Number Theory	125
movie	Batch	Dynamic Programming	33
mathforjaneII	Batch	Ad Hoc	47
CP2booksales	Batch	Ad Hoc	39
mathforjaneI	Batch	Ad Hoc	72
lcs	Batch	Dynamic Programming	187
wordword	Batch	Ad Hoc	0
title	Batch	Ad Hoc	11
deadends	Batch	Graph Theory	2
tower	Batch	Dynamic Programming	29
gen_ex	Batch	Data Structure, Binomial Heap	6
general	Batch	Union Find Disjoint Set	190
transformations	Batch	String Processing	25
leastround	Batch	Dynamic Programming	22
jumping	Batch	Dynamic Programming	5
thief	Batch	Dynamic Programming	48
obfuscate	Batch	String Processing	83
hopscotch	Batch	Divide and Conquer	13
pokewar	Batch	Graph Theory	27
pokecubes	Batch	Dynamic Programming	37
plantingtrees	Batch	Ad Hoc	16
fungame	Batch	Dynamic Programming	10
dizzy	Batch	Graph Theory	18
snowwhite	Batch	Data Structure, COCI 2009/2010 Round 3	17
feed	Batch	Sorting	13
museum	Batch	Ad Hoc	8
lazycat	Batch	NOI 2009, Graph Theory, TSP, Dynamic Programming	62
inspection	Batch	Ad Hoc	20
squidzofrenzic	Batch	Divide and Conquer	138
milkweed	Batch	Graph Theory	162
hole	Batch	Dynamic Programming, NOI 2007	86
diet	Batch	Dynamic Programming	103
jawbreak	Batch	NOI 2007, Ad Hoc	3
jewels	Batch	Ad Hoc	0
moneychanger	Batch	Dynamic Programming	253
jungle	Batch	NOI 2010 Selection Test	9
poi	Batch	IOI 2009, Sorting	38
penguinislands	Batch	Graph Theory	53
farthestpair	Batch	Computational Geometry	19
feedthepenguin	Batch	Graph Theory	14
median	Batch	Sorting	26
evenodd	Batch	Number Theory	307
street	Batch	Dynamic Programming, NOI 2007	37
triangle	Batch	Syntax	701
pleasantwords	Batch	Ad Hoc	9
word	Batch	String Processing	120
primalitytesting	Batch	Number Theory	187
inversions	Batch	Data Structure, Divide and Conquer	99
squares	Batch	Syntax	653
pokebattle	Batch	Ad Hoc, Brute Force	8
equation	Batch	Sorting	21
escape	Batch	Graph Theory, Binary Search, Breadth First Search	15
coincombinations	Batch	Dynamic Programming	221
coinbag	Batch	Dynamic Programming	267
cmi	Batch	Ad Hoc	4
cleanup	Batch	Dynamic Programming	15
chopchop	Batch	Dynamic Programming	15
chocolate	Batch	Dynamic Programming	56
chessgame	Batch	Graph Theory	26
card	Batch	Data Structure, NOI 2010	323
bullscows	Batch	Ad Hoc	11
booksort	Batch	Ad Hoc	33
bearchops	Batch	Dynamic Programming	2
awesome	Batch	Dynamic Programming	38
anagramword	Batch	String Processing	203
allow	Batch	Greedy	6
4sum	Batch	Meet in the Middle, NOI 2008	134
3n+1II	Batch	Syntax	353
maxdamage	Batch	Syntax	238
maplename	Batch	String Processing	77
heatwv	Batch	Graph Theory, Dijkstra	248
multitable	Batch	Ad Hoc, Number Theory	34
kayaking	Batch	Dynamic Programming	12
rectangles	Batch	Ad Hoc	16
rsaeasy	Batch	Number Theory, String Processing	16
assembly	Batch	Dynamic Programming	111
eventreasure	Batch	Dynamic Programming	10
wheel	Batch	Ad Hoc	32
pokeprocrastination	Batch	Sorting	50
shortest	Batch	Number Theory, Bignum	21
pokeclone	Batch	Dynamic Programming	46
fibo_ex	Batch	Divide and Conquer	74
training	Batch	Raffles Team Selection Contest 2011	10
pawns	Batch	Raffles Team Selection Contest 2011	48
chopchopchop	Batch	Raffles Team Selection Contest 2011	18
river	Batch	Raffles Team Selection Contest 2011	4
factortiles	Batch	NOI 2011 Sec Selection Test 2, Number Theory	19
superlongnoodles	Batch	Number Theory, Dijkstra, NOI 2011 Sec Selection Test 2	26
mantou	Batch	NOI 2011 Sec Selection Test 2	32
boundlessboxes	Batch	Graph Theory	102
logsort	Batch	Sorting	205
papaya	Batch	Graph Theory	128
square	Batch	Syntax	928
pplow	Batch	Ad Hoc	10
rplow	Batch	Ad Hoc	26
numbersquare	Batch	Ad Hoc	182
magicsquares	Batch	Ad Hoc	61
pokeadd	Batch	Number Theory	79
diamond	Batch	Syntax	464
pokeprime	Batch	Number Theory	43
pokenumbers	Batch	Number Theory	84
pokecompany	Batch	Dynamic Programming, NOI 2010	147
area	Batch	Syntax	370
gpa	Batch	Syntax	683
chinese	Batch	Sorting	289
multisort	Batch	Sorting	121
lis	Batch	Dynamic Programming	419
housing	Batch	Dynamic Programming, NOI 2008	133
GSS	Batch	Sorting	395
3n+1	Batch	Syntax	689
checksquare	Batch	Number Theory	444
garage	Batch	Ad Hoc	33
knightmoves	Batch	Graph Theory	123
anagram	Batch	Ad Hoc	111
stroll	Batch	Graph Theory	112
party	Batch	Graph Theory	162
adjlist	Batch	Graph Theory	380
adjmatrix	Batch	Graph Theory	457
countconst	Batch	Graph Theory	214
countstars	Batch	String Processing	591
fibo	Batch	Dynamic Programming	547
exponentiate	Batch	Divide and Conquer, Math	258
pascal	Batch	Dynamic Programming, Math	191
splithunny	Batch	Graph Theory	333
descsort	Batch	Sorting	605
sumscore	Batch	Syntax	463
hexadecimal	Batch	String Processing	209
stringsort	Batch	String Processing	175
repair	Batch	NOI 2011 Sec Selection Test 1	7
journey	Batch	Graph Theory, NOI 2011 Sec Selection Test 1	16
escaping	Batch	Ad Hoc, NOI 2011 Sec Selection Test 1	8
puzzle	Batch	NOI 2011 Sec Selection Test 1	13
message	Batch	NOI 2011 Sec Selection Test 1	23
chartoint	Batch	String Processing	375
guessnumber	Batch	Ad Hoc	82
bunnyhop	Batch	Ad Hoc, String Processing, NOI 2011 Sec Selection Test 2	9
outline	Batch	String Processing	119
parallelogram	Batch	String Processing	423
prefix	Batch	Raffles Team Selection Contest 2011	108
shortestword	Batch	String Processing	301
longestword	Batch	String Processing	361
lockcode	Batch	Number Theory	262
palindromes	Batch	String Processing	218
writelines	Batch	String Processing	486
bubblesort	Batch	Sorting	713
lazysponge	Batch	Syntax	794
tour	Batch	NOI 2011, Dynamic Programming, Graph Theory, TSP, Breadth First Search	15
sequence	Batch	NOI 2011, Ad Hoc, Number Theory	15
tutor	Batch	NOI 2011, Dynamic Programming	41
sumint	Batch	Syntax	671
countalp	Batch	String Processing	446
multiples	Batch	Syntax	769
marker	Batch	Syntax	273
rightangtri	Batch	Syntax	787
prime	Batch	Number Theory	416
evenorodd	Batch	Syntax	1032
change	Batch	NOI 2011, Brute Force, Greedy	80
calculator	Batch	Syntax	832
chessislands	Batch	Graph Theory, NOI 2010 Selection Test	107
trianglesum	Batch	NOI 2010 Selection Test	19
sumup	Batch	Syntax	1100
landscape	Batch	NOI 2010 Selection Test, Dynamic Programming	78
walking	Batch	NOI 2012, Dynamic Programming	92
forensic	Batch	DFS, Depth First Search, NOI 2012	30
pancake	Batch	Graph Theory, Breadth First Search, NOI 2012	55
modsum	Batch	NOI 2012, Brute Force, Dynamic Programming, Math	92
maple	Batch	String Processing, Sorting, Data Structure	114
flybot	Batch	Dynamic Programming, CS3233 2013 Selection Test	221
supplies	Batch	Dijkstra, Graph Theory, CS3233 2013 Selection Test	195
supper	Communication	Data Structure, IOI 2012	9
hasher	Batch	Sorting, Data Structure, String Processing	83
ballot	Batch	Data Structure, CS3233 2013 Selection Test	156
helloworld	Batch	Syntax	1242