Solved by hipeatoch

#	Title	# Solved	Avg. Tries
15650	N과 M (2) STANDARD	49,290	1.35
11404	플로이드	25,080	2.35
11047	동전 0	69,085	1.88
10998	A×B STANDARD	235,598	1.30
10869	사칙연산 STANDARD	233,106	2.24
10171	Cats STANDARD	188,357	2.79
9663	N-Queen	41,359	2.14
2557	Hello World STANDARD	362,413	2.54
1008	A/B STANDARD	233,405	2.89
1001	A-B STANDARD	282,151	1.45
1000	A+B STANDARD	328,131	2.59

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