Solved by ijungkong

#	Title	# Solved	Avg. Tries
1260	DFS와 BFS STANDARD	67,681	2.64
2220	Heapsort	589	1.74
2557	Hello World STANDARD	334,270	2.54
6603	Lotto	24,339	1.80
10171	Cats STANDARD	172,229	2.83
10172	Dogs STANDARD	168,527	2.35
10718	We love kriii STANDARD	180,650	1.53

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