Solved by udihdab

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	338,608	2.54
2738	행렬 덧셈	42,685	1.88
2739	구구단 STANDARD	186,756	1.97
2741	N 찍기 STANDARD	133,361	1.75
5597	Who have not handed in ?	59,604	1.93
9498	시험 성적 STANDARD	194,402	1.82
10869	사칙연산 STANDARD	215,367	2.22
10871	X보다 작은 수 STANDARD	145,964	1.84
11382	꼬마 정민 STANDARD	79,327	2.46

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