Solved by cuaide

#	Title	# Solved	Avg. Tries
2739	구구단 STANDARD	184,473	1.97
8393	Sum STANDARD	157,777	1.56
10950	A+B - 3 STANDARD	155,371	1.71
11021	A+B - 7 STANDARD	128,794	2.04
11022	A+B - 8 STANDARD	124,855	1.46
25304	영수증	68,290	1.79

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