Solved by tjddnjs827

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	313,406	2.58
1001	A-B STANDARD	269,051	1.44
2739	구구단 STANDARD	191,394	1.97
5597	Who have not handed in ?	62,986	1.94
8393	Sum STANDARD	163,164	1.56
10807	개수 세기 STANDARD	77,235	1.61
10818	최소, 최대	139,344	2.27
10871	X보다 작은 수 STANDARD	149,827	1.84
10950	A+B - 3 STANDARD	161,729	1.71
25304	영수증	73,936	1.80
27866	문자와 문자열 STANDARD	52,485	1.48

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