Solved by kimuijun

#	Title	# Solved	Avg. Tries
1008	A/B STANDARD	226,035	2.90
2739	구구단 STANDARD	195,343	1.98
2753	윤년 STANDARD	180,793	1.94
10171	Cats STANDARD	182,674	2.80
10807	개수 세기 STANDARD	80,721	1.62
10871	X보다 작은 수 STANDARD	153,030	1.84
10950	A+B - 3 STANDARD	165,221	1.71
14681	Quadrant Selection STANDARD	155,797	1.64

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