Solved by 2rudtls2

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	326,404	2.59
2557	Hello World STANDARD	360,538	2.54
15649	N과 M (1) STANDARD	52,096	1.58
15650	N과 M (2) STANDARD	48,661	1.35
15651	N과 M (3) STANDARD	39,809	1.50
15652	N과 M (4) STANDARD	41,049	1.27
15654	N과 M (5) STANDARD	26,910	1.38
15655	N과 M (6) STANDARD	18,230	1.19
15656	N과 M (7) STANDARD	16,863	1.28

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