Solved by kimwonhyeok

#	Title	# Solved	Avg. Tries
10172	Dogs STANDARD	175,480	2.34
10171	Cats STANDARD	179,446	2.81
2557	Hello World STANDARD	346,873	2.54
2475	검증수 STANDARD	51,910	1.34
1001	A-B STANDARD	269,218	1.44
1000	A+B STANDARD	313,599	2.58

1