Solved by ohjuhyun1

#	Title	# Solved	Avg. Tries
10950	A+B - 3 STANDARD	167,830	1.71
10951	A+B - 4 STANDARD	134,907	2.77
10952	A+B - 5 STANDARD	146,441	1.90
10998	A×B STANDARD	232,030	1.30
11382	꼬마 정민 STANDARD	92,082	2.48
11654	아스키 코드 STANDARD	122,779	1.23
11720	숫자의 합 STANDARD	131,036	1.79
11726	2×n 타일링	56,109	2.71
14501	퇴사	36,848	1.97
15829	Hashing	19,480	3.33
25083	새싹 STANDARD	73,851	1.89
27866	문자와 문자열 STANDARD	58,465	1.48
30802	Welcome Kit	9,226	1.87
31403	$A + B - C$	10,785	1.59

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