[๋ฐฑ์ค€-9375] ํŒจ์…˜์™• ์‹ ํ•ด๋นˆ / Python

๐Ÿ“š Problem Solving/Baekjoon

 

9375๋ฒˆ: ํŒจ์…˜์™• ์‹ ํ•ด๋นˆ

์ฒซ ๋ฒˆ์งธ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋Š” headgear์— ํ•ด๋‹นํ•˜๋Š” ์˜์ƒ์ด hat, turban์ด๋ฉฐ eyewear์— ํ•ด๋‹นํ•˜๋Š” ์˜์ƒ์ด sunglasses์ด๋ฏ€๋กœ   (hat), (turban), (sunglasses), (hat,sunglasses), (turban,sunglasses)๋กœ ์ด 5๊ฐ€์ง€ ์ด๋‹ค.

www.acmicpc.net

import sys


def func(clothes):
    dic = {}
    for i in clothes:
        if i[1] in dic:
            dic[i[1]] += 1
        else:
            dic[i[1]] = 1
    cnt = 1
    for i in dic.values():
        cnt *= i + 1
    return cnt - 1


for _ in range(int(sys.stdin.readline())):
    clothes = [
        list(map(str, sys.stdin.readline().split()))
        for _ in range(int(sys.stdin.readline()))
    ]
    print(func(clothes))

 

ํ•ด์„ค

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์—์„œ ๋น„์Šทํ•œ ์œ ํ˜•์˜ ๋ฌธ์ œ๋ฅผ ํ’€์—ˆ๋˜ ๊ธฐ์–ต์ด ๋‚œ๋‹ค.

๋”•์…”๋„ˆ๋ฆฌ๋ฅผ ์ด์šฉํ•ด์„œ ์–ด๋ ต์ง€์•Š๊ฒŒ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค.๐Ÿ˜€