Solved by cute_birds

#	Title	# Solved	Avg. Tries
2557	Hello World STANDARD	356,473	2.54
2698	Adjacent Bit Counts	1,639	1.29
2750	수 정렬하기 STANDARD	89,558	1.72
2751	수 정렬하기 2 STANDARD	76,960	3.18
3046	R2 STANDARD	35,375	1.31
7287	Registration STANDARD	62,415	1.92
10171	Cats STANDARD	184,748	2.80
10172	Dogs STANDARD	180,501	2.33
10699	오늘 날짜 STANDARD	36,420	1.84
10989	수 정렬하기 3 STANDARD	60,247	4.19
15969	행복	6,436	1.38

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