[Day_37] 백준 임스와 함께하는 미니게임 25757_파이썬(set 중복제거)

https://www.acmicpc.net/problem/25757

import sys

num,game=sys.stdin.readline().split()
people=[]
pe=[]
for _ in range(int(num)):
    people.append(sys.stdin.readline().strip())

pe=list(set(people))

if game=='Y':
    print(len(pe))
elif game=='F':
    print(len(pe)//2)
else:
    print(len(pe)//3)