Solved by zpfhfh5252

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	324,109	2.59
2557	Hello World STANDARD	358,065	2.54
5597	Who have not handed in ?	67,959	1.94
10807	개수 세기 STANDARD	83,568	1.62
10810	공 넣기	49,146	1.92
10926	??! STANDARD	135,976	1.99

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