Solved by cuaide

#	Title	# Solved	Avg. Tries
2739	구구단 STANDARD	196,339	1.98
8393	Sum STANDARD	167,015	1.56
10950	A+B - 3 STANDARD	166,120	1.71
11021	A+B - 7 STANDARD	137,226	2.04
11022	A+B - 8 STANDARD	133,016	1.47
25304	영수증	77,948	1.80

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