Solved by challrinz

#	Title	# Solved	Avg. Tries
31403	$A + B - C$	7,818	1.56
15829	Hashing	18,161	3.31
11720	숫자의 합 STANDARD	126,146	1.78
11654	아스키 코드 STANDARD	118,325	1.23
10250	ACM Hotel	58,978	3.00
8958	Score	97,888	1.94
4153	Egypt	46,860	1.98
2920	NOTE	53,904	1.74
2753	윤년 STANDARD	177,260	1.93
2557	Hello World STANDARD	347,298	2.54
2439	별 찍기 - 2 STANDARD	164,912	1.79
2231	Digit Generator	62,011	2.20
1152	단어의 개수 STANDARD	110,529	3.01
1000	A+B STANDARD	314,010	2.58

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