황소개발자

import sys input = sys.stdin.readline n = int(input()) lst = list(map(int, input().split())) lst.sort() def next_permutation(lst): n = len(lst) i = n - 1 while i > 0 and lst[i - 1] >= lst[i]: i -= 1 if i == 0: return [-1] # i - 1 j = n - 1 while lst[j]