[๋ฐฑ์ค-9375] ํจ์
์ ์ ํด๋น / Python
๐ Problem Solving/Baekjoon
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))
ํด์ค
ํ๋ก๊ทธ๋๋จธ์ค์์ ๋น์ทํ ์ ํ์ ๋ฌธ์ ๋ฅผ ํ์๋ ๊ธฐ์ต์ด ๋๋ค.
๋์ ๋๋ฆฌ๋ฅผ ์ด์ฉํด์ ์ด๋ ต์ง์๊ฒ ํด๊ฒฐํ ์ ์์๋ค.๐
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