Solved by kjw65144128

#	Title	# Solved	Avg. Tries
1312	소수	5,693	2.91
2557	Hello World STANDARD	358,466	2.54
2738	행렬 덧셈	49,438	1.89
10870	피보나치 수 5	62,945	1.64
10872	팩토리얼	83,442	1.80

1