Solved by san207

#	Title	# Solved	Avg. Tries
27866	문자와 문자열 STANDARD	58,465	1.48
10998	A×B STANDARD	232,030	1.30
10950	A+B - 3 STANDARD	167,830	1.71
10871	X보다 작은 수 STANDARD	155,483	1.84
10869	사칙연산 STANDARD	229,443	2.24
10172	Dogs STANDARD	181,186	2.33
10171	Cats STANDARD	185,460	2.80
9498	시험 성적 STANDARD	206,582	1.83
2753	윤년 STANDARD	183,783	1.93
2741	N 찍기 STANDARD	138,259	1.74
2739	구구단 STANDARD	198,250	1.98
2557	Hello World STANDARD	357,658	2.54
2475	검증수 STANDARD	54,715	1.34
2438	별 찍기 - 1 STANDARD	186,445	1.61
1330	두 수 비교하기 STANDARD	202,858	2.01
1008	A/B STANDARD	229,717	2.90
1001	A-B STANDARD	278,166	1.45
1000	A+B STANDARD	323,705	2.59

1