Solved by zhizhujin

#	Title	# Solved	Avg. Tries
2750	수 정렬하기 STANDARD	91,349	1.72
2557	Hello World STANDARD	362,304	2.54
1008	A/B STANDARD	233,319	2.89
1001	A-B STANDARD	282,044	1.45
1000	A+B STANDARD	328,018	2.59

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