[๋ฐฑ์ค€] ๊ด„ํ˜ธ

[๋ฐฑ์ค€] ๊ด„ํ˜ธ


ํ’€์ด

๋ฌธ์ œ์˜ ์กฐ๊ฑด์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

  1. vps = โ€œ()โ€ ์ด๋ผ ํ•œ๋‹ค.

  2. x = vps ์ผ ๋•Œ, (x)๋„ vps๋ผ ํ•œ๋‹ค.

  3. x = vps, y = vps ๋ผ ํ•  ๋•Œ, xy๋„ vps๋ผ ํ•œ๋‹ค.

vps ํŒ๋‹จ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ๊ตฌํ˜„ํ•˜๋ผ.

n= int(input())
vps_res = []
for i in range(n):
    ch_vps = input()
    while "()" in ch_vps:
        ch_vps = "".join(ch_vps.split("()"))
    if len(ch_vps) > 0:
        vps_res.append("NO")
    else:
        vps_res.append("YES")

for i in vps_res:
    print(i)

์‹ค์ˆ˜ ๋ฐ ๋ฐฐ์šด ์ 

  • ์ฒ˜์Œ์— ( ์˜ ๊ฐœ์ˆ˜์™€ ) ์˜ ๊ฐœ์ˆ˜๊ฐ€ ๊ฐ™์„ ๋•Œ๋งŒ ์ƒ๊ฐํ•˜๋ฉด ๋  ์ค„ ์•Œ์•˜๋‹ค.
    ํ•œ ๋ฒˆ ํ‹€๋ฆฌ๊ธธ๋ž˜ ๋ถ€์ŠคํŠธ ์บ ํ”„์—์„œ ๋ฐฐ์› ๋˜ ๋ฌธ์ž์—ด ํ•จ์ˆ˜์ธ split๊ณผ join์„ ์ด์šฉํ•ด์„œ ๋งŒ๋“ค์–ด๋ณด๊ณ ์ž ํ–ˆ๋‹ค.
    ๋‹คํ–‰ํžˆ ๋งž์•˜๊ณ , ๋ฌธ์ž์—ด ๊ด€๋ จ ๋ฌธ์ œ๋Š” ๋ฌธ์ž์—ด ํ•จ์ˆ˜๋ฅผ ๋งŽ์ด ์ด์šฉํ•ด์•ผ๊ฒ ๋‹ค.

ํƒœ๊ทธ: ,

์นดํ…Œ๊ณ ๋ฆฌ:

์—…๋ฐ์ดํŠธ: