Solved by kimwonhyeok

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	304,040	2.57
1001	A-B STANDARD	260,640	1.44
2475	검증수 STANDARD	49,020	1.34
2557	Hello World STANDARD	336,702	2.54
10171	Cats STANDARD	173,663	2.82
10172	Dogs STANDARD	169,920	2.35

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