1.2 KB | 1237 chars
"""
[31832: 팀명 정하기 2](https://www.acmicpc.net/problem/31832)
Tier: Bronze 2
Category: implementation, string
"""
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
from datetime import datetime, timedelta
SYS_INPUT = True
RECURSION_LIMIT = 10 ** 7
SET_RECURSION = False
BLANK = " "
if SET_RECURSION:
sys.setrecursionlimit(RECURSION_LIMIT)
inp = lambda : sys.stdin.readline().rstrip() if SYS_INPUT else input()
mii = lambda : [*map(int,inp().split())]
mfi = lambda : [*map(float,inp().split())]
ii = lambda : int(inp())
fi = lambda : float(inp())
isplit = lambda : inp().split()
p = print
def gcd(a, b): return gcd(b, a % b) if b > 0 else a
def lcm(a, b): return a * b // gcd(a, b)
def is_valid(s):
if len(s) > 10:
return False
num_cnt = 0
for i in s:
if '0' <= i <= '9':
num_cnt += 1
if len(s) == num_cnt:
return False
small, capital = 0, 0
for i in s:
if 'a' <= i <= 'z':
small += 1
if 'A' <= i <= 'Z':
capital += 1
if capital > small:
return False
return True
def solve():
n = ii()
l = [inp() for _ in range(n)]
for i in l:
if is_valid(i):
p(i)
if __name__ == "__main__":
tc = 1
for t in range(1, tc+1):
ret = solve()