Solved by david_han_study

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	313,512	2.58
1931	회의실 배정	52,912	3.24
2557	Hello World STANDARD	346,778	2.54
10171	Cats STANDARD	179,429	2.81
10172	Dogs STANDARD	175,429	2.34
10718	We love kriii STANDARD	181,828	1.53
11047	동전 0	65,007	1.89
11399	ATM	66,582	1.45

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