๐Ÿ—๏ธ Algorithm/๐ŸŸฉ ๋ฐฑ์ค€

[๋ฐฑ์ค€] [Python] 15649๋ฒˆ_N๊ณผM(1)_ ๋ฐฑํŠธ๋ž˜ํ‚น

Dbswnstjd 2022. 9. 16. 18:30

๋ฌธ์ œ 

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

 

15649๋ฒˆ: N๊ณผ M (1)

ํ•œ ์ค„์— ํ•˜๋‚˜์”ฉ ๋ฌธ์ œ์˜ ์กฐ๊ฑด์„ ๋งŒ์กฑํ•˜๋Š” ์ˆ˜์—ด์„ ์ถœ๋ ฅํ•œ๋‹ค. ์ค‘๋ณต๋˜๋Š” ์ˆ˜์—ด์„ ์—ฌ๋Ÿฌ ๋ฒˆ ์ถœ๋ ฅํ•˜๋ฉด ์•ˆ๋˜๋ฉฐ, ๊ฐ ์ˆ˜์—ด์€ ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„ํ•ด์„œ ์ถœ๋ ฅํ•ด์•ผ ํ•œ๋‹ค. ์ˆ˜์—ด์€ ์‚ฌ์ „ ์ˆœ์œผ๋กœ ์ฆ๊ฐ€ํ•˜๋Š” ์ˆœ์„œ๋กœ ์ถœ๋ ฅํ•ด

www.acmicpc.net

 

ํ’€์ด

# ๋ฐฑ์ค€ 15649๋ฒˆ ๋ฌธ์ œ - N๊ณผ M(1)
n, m = map(int, input().split())

s = []
def solution():
    if len(s) == m:
        print(' '.join(map(str, s)))
        return
    
    for i in range(1, n+1):
        if i in s:
            continue
        s.append(i)
        solution()
        s.pop()

solution()