hexadecimal Batch , stdin/stdout

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hexadecimal.html

For those of you who know about RGB colour model, colours in the model are represented in hexadecimals. Examples are #FF0000 (red), #00FF00 (green) and #0000FF (blue)

Your Task:

Write a program that takes in a 6 digit hexadecimal number and determine whether it is a valid hexadecimal number or not.

Hexadecimals only have 0-9 and A-F as its digits.

The letters will all be in uppercase.

Input

The first line of input would be n, the number of hexadecimal numbers that follow. n hexadecimal numbers would follow, one on each line. 0 < n < 21

Output

Output "Hexadecimal" if the number is a valid hexadecimal number and "Not Hexadecimal" if it is not.

Sample Input

5
#FF0000
#00FF00
#0000FF
#ABCDEF
#FGHIJK

Sample Output

Hexadecimal
Hexadecimal
Hexadecimal
Hexadecimal
Not Hexadecimal

Subtasks and Limits

Subtask	Score	#TC	Time	Memory	Scoring
1	100	5	1s	32MB	Average
2	0	1	1s	32MB	Average

Judge Compile Command

g++-8 ans.cpp -o hexadecimal -Wall -Wshadow -static -O2 -lm -m64 -s -w -std=gnu++17 -fmax-errors=512