Solved by knh9970

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	301,783	2.57
1008	A/B STANDARD	212,070	2.90
2557	Hello World STANDARD	334,270	2.54
10171	Cats STANDARD	172,229	2.83
10718	We love kriii STANDARD	180,650	1.53
10869	사칙연산 STANDARD	211,977	2.22

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