황소개발자

레츠기릿 n = int(input()) lst = list(map(int, input().split())) import itertools dp = [[[-1 for _ in range(61)] for _ in range(61)] for _ in range(61)] def go(a, b, c): if a < 0: return go(0, b, c) if b < 0: return go(a, 0, c) if c < 0: return go(a, b, 0) if a == 0 and b == 0 and c == 0: return 0 if dp[a][b][c] != -1: return dp[a][b][c] dp[a][b][c] = 999999999 for case in list(itertools.permutations..