Solved by zldnl11396

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	317,366	2.58
1001	A-B STANDARD	272,491	1.44
1008	A/B STANDARD	224,569	2.90
1330	두 수 비교하기 STANDARD	198,388	2.01
2557	Hello World STANDARD	350,838	2.54
10869	사칙연산 STANDARD	224,455	2.23
11382	꼬마 정민 STANDARD	87,579	2.48

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