Solved by cute_birds

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	360,307	2.54
2698	Adjacent Bit Counts	1,647	1.29
2750	수 정렬하기 STANDARD	90,720	1.72
2751	수 정렬하기 2 STANDARD	78,307	3.18
3046	R2 STANDARD	35,810	1.31
7287	Registration STANDARD	63,122	1.92
10171	Cats STANDARD	187,111	2.79
10172	Dogs STANDARD	182,773	2.33
10699	오늘 날짜 STANDARD	37,238	1.85
10989	수 정렬하기 3 STANDARD	61,328	4.18
15969	행복	6,474	1.38

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