Solved by dksh21_20218

#	Title	# Solved	Avg. Tries
10869	사칙연산 STANDARD	235,407	2.24
10718	We love kriii STANDARD	183,225	1.53
2884	SPAVANAC	171,921	2.64
2557	Hello World STANDARD	365,968	2.54
2439	별 찍기 - 2 STANDARD	173,918	1.78

1