Solved by seond0112

#	Title	# Solved	Avg. Tries
29807	학번을 찾아줘!	1,068	1.96
10869	사칙연산 STANDARD	235,407	2.24
2557	Hello World STANDARD	365,968	2.54
1008	A/B STANDARD	235,703	2.90
1000	A+B STANDARD	331,127	2.59

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