BAEKJOON PYTHON 15649 N과 M (1)

Prob

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Approach

itertools를 사용한다.

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Code

from itertools import permutations

N, M = map(int, input().split())

aws = permutations(list(range(1, N + 1)), M)
for i in aws:
    print(' '.join(map(str, i)))

 

출처

https://www.acmicpc.net/problem/15649