Solved by wtkim

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	320,174	2.59
2557	Hello World STANDARD	353,800	2.54
10872	팩토리얼	82,560	1.80
10952	A+B - 5 STANDARD	144,512	1.90
11047	동전 0	67,039	1.89
11399	ATM	68,549	1.44

1