Solved by zldnl11396

#	Title	# Solved	Avg. Tries
11382	꼬마 정민 STANDARD	78,264	2.46
10869	사칙연산 STANDARD	214,151	2.22
2557	Hello World STANDARD	337,087	2.54
1330	두 수 비교하기 STANDARD	188,735	2.01
1008	A/B STANDARD	214,254	2.90
1001	A-B STANDARD	261,006	1.44
1000	A+B STANDARD	304,440	2.57

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