Solved by sombody

#	Title	# Solved	Avg. Tries
11720	숫자의 합 STANDARD	134,714	1.78
14681	Quadrant Selection STANDARD	162,885	1.64
15552	빠른 A+B STANDARD	134,030	2.20
15596	정수 N개의 합	62,054	1.98
21598	SciComLove	4,937	1.19

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