Solved by hm0315

#	Title	# Solved	Avg. Tries
27866	문자와 문자열 STANDARD	56,277	1.48
2743	단어 길이 재기 STANDARD	68,027	1.25
2739	구구단 STANDARD	195,732	1.98
2557	Hello World STANDARD	353,336	2.54
1000	A+B STANDARD	319,762	2.59

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