Updated:

๐Ÿ–๏ธย solution

import sys

"""
[ํ’€์ด ์‹œ๊ฐ„]
1) 15:45 ~ 16:15
"""
for i in range(int(sys.stdin.readline())):
    left, right, checker = 0, 0, False
    ps = list(sys.stdin.readline().rstrip())
    for j in ps:
        if j == '(':
            left += 1
        else:
            right += 1
        if right > left:
            checker = True
            break
    if checker:
        print('NO')
        continue
    if left == right:
        print("YES")
    elif left != right:
        print("NO")

๐Ÿ’กย idea

  • 1) ์„ ํ˜•์œผ๋กœ ๊ด„ํ˜ธ ๋ฌธ์ž์—ด์„ ํƒ์ƒ‰
    • ํƒ์ƒ‰ ๋„์ค‘, ์˜ค๋ฅธ์ชฝ ๊ด„ํ˜ธ๊ฐ€ ๋” ๋งŽ์•„์ง€๋Š” ์‹œ์ ์ด ์žˆ๋‹ค๋ฉด ๋ฃจํ”„ ์ข…๋ฃŒ
      • NO ์ถœ๋ ฅ, ๋‹ค์Œ ๊ด„ํ˜ธ ๋ฌธ์ž์—ด ํƒ์ƒ‰
    • ํƒ์ƒ‰ ์™„๋ฃŒ, ์™ผ์ชฝ ๊ด„ํ˜ธ & ์˜ค๋ฅธ์ชฝ ๊ด„ํ˜ธ ๊ฐœ์ˆ˜ ๋น„๊ต
      • ์™ผ์ชฝ ๊ด„ํ˜ธ > ์˜ค๋ฅธ์ชฝ ๊ด„ํ˜ธ: NO ์ถœ๋ ฅ
      • ์™ผ์ชฝ ๊ด„ํ˜ธ == ์˜ค๋ฅธ์ชฝ ๊ด„ํ˜ธ: YES ์ถœ๋ ฅ

Leave a comment