Solved by david_han_study

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	302,858	2.57
1931	회의실 배정	50,615	3.26
2557	Hello World STANDARD	335,490	2.54
10171	Cats STANDARD	172,925	2.83
10172	Dogs STANDARD	169,216	2.35
10718	We love kriii STANDARD	180,721	1.53
11047	동전 0	62,015	1.90
11399	ATM	63,424	1.45

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