Solved by lsg001008

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	313,207	2.58
2557	Hello World STANDARD	346,451	2.54
2558	A+B - 2 STANDARD	74,165	1.38
10950	A+B - 3 STANDARD	161,623	1.71
11047	동전 0	64,906	1.89

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