Solved by soyeong_jang

#	Title	# Solved	Avg. Tries
1158	요세푸스 문제	44,717	2.03
1149	RGB거리 STANDARD	53,953	1.77
1008	A/B STANDARD	230,574	2.90
1001	A-B STANDARD	279,143	1.45
1000	A+B STANDARD	324,759	2.59

123