Solved by eglion01

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	349,953	2.54
10171	Cats STANDARD	181,066	2.81
10718	We love kriii STANDARD	182,068	1.53
10828	스택	74,943	2.63
10872	팩토리얼	81,671	1.81

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