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[๋ฐฑ์ค€] 14696 ๋”ฑ์ง€๋†€์ด with Python

ํ˜•์ค€_It's 2022. 5. 11. 15:57
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๋ฐ˜์‘ํ˜•

๐Ÿ“Œ BOJ 14696 ๋”ฑ์ง€๋†€์ด

๐Ÿ’ก ์กฐ๊ฑด

  1. 4, 3, 2, 1 ์— ํ•ด๋‹นํ•˜๋Š” ์ˆซ์ž๊ฐ€ ๊ฐ ๋ช‡ ๊ฐœ์ธ์ง€ ํŒŒ์•…ํ•˜์—ฌ ์Šน์ž๊ฐ€ ๋ˆ„๊ตฌ์ธ์ง€ ์ถœ๋ ฅํ•˜๋Š” ๋ฌธ์ œ

  2. ์„œ๋ธŒํƒœํฌ์Šค๊ฐ€ ์กด์žฌํ•œ๋‹ค.

  3. ์ถœ๋ ฅ์˜ i๋ฒˆ์งธ (1 โ‰ค i โ‰ค N) ์ค„์— ์ •ํ™•ํžˆ ํ•œ ๊ธ€์ž๋ฅผ ์ถœ๋ ฅํ•˜๋Š”๋ฐ, ์ถœ๋ ฅํ•˜๋Š” ๊ธ€์ž๋Š” A, B, D ์ค‘ ํ•˜๋‚˜๋กœ ๋ผ์šด๋“œ i์˜ ๊ฒฐ๊ณผ๋ฅผ ๋‚˜ํƒ€๋‚ธ๋‹ค.

  4. ๊ฐ ๋ผ์šด๋“œ์˜ ๊ฒฐ๊ณผ๋Š” A๊ฐ€ ์Šน์ž๋ผ๋ฉด A, B๊ฐ€ ์Šน์ž๋ผ๋ฉด B, ๋ฌด์Šน๋ถ€๋ผ๋ฉด D์ด๋‹ค.

  5. ๊ตฌํ˜„ ์œ ํ˜•์˜ ๋ฌธ์ œ

๐Ÿ–ฅ ์†Œ์Šค ์ฝ”๋“œ

from sys import stdin

for _ in range(int(stdin.readline())):

    a = list(map(int, stdin.readline().split()))[1:]
    b = list(map(int, stdin.readline().split()))[1:]

    _4a, _4b = a.count(4), b.count(4)
    if _4a == _4b:
        _3a, _3b = a.count(3), b.count(3)
        if _3a == _3b:
            _2a, _2b = a.count(2), b.count(2)
            if _2a == _2b:
                _1a, _1b = a.count(1), b.count(1)
                if _1a == _1b:
                    print('D')
                else:
                    print('A') if _1a > _1b else print('B')
            else:
                print('A') if _2a > _2b else print('B')
        else:
            print('A') if _3a > _3b else print('B')
    else:
        print('A') if _4a > _4b else print('B')

๐Ÿ”– ์˜ˆ์ œ ๋ฐ ์‹คํ–‰๊ฒฐ๊ณผ

์˜ˆ์ œ

5
1 4
4 3 3 2 1
5 2 4 3 2 1
4 4 3 3 1
4 3 2 1 1
4 2 3 2 1
4 4 3 2 1
3 4 3 2
5 4 4 2 3 1
5 4 2 4 1 3

์‹คํ–‰๊ฒฐ๊ณผ

A
B
B
A
D
๋ฐ˜์‘ํ˜•