Solved by veth_sj9413

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	323,352	2.59
1001	A-B STANDARD	277,855	1.45
5597	Who have not handed in ?	67,581	1.94
10872	팩토리얼	83,220	1.80
10951	A+B - 4 STANDARD	134,741	2.77
11382	꼬마 정민 STANDARD	91,848	2.48
15552	빠른 A+B STANDARD	130,500	2.20

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