정답 개수:
45
틀린 개수:
55
실행 실패 개수:
0
6 -1
6 = 2 + 3
6 = 1 + 2 + 3
8128 -1
8128 = 2 + 4 + 8 + 16 + 32 + 64 + 127 + 254 + 508 + 1016 + 2032 + 4064
8128 = 1 + 2 + 4 + 8 + 16 + 32 + 64 + 127 + 254 + 508 + 1016 + 2032 + 4064
28 41714 -1
28 = 2 + 4 + 7 + 14 41714 is NOT perfect.
28 = 1 + 2 + 4 + 7 + 14 41714 is NOT perfect.