[๋ฐฑ์ค€-17413] ๋‹จ์–ด ๋’ค์ง‘๊ธฐ 2 / Python

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17413๋ฒˆ: ๋‹จ์–ด ๋’ค์ง‘๊ธฐ 2

๋ฌธ์ž์—ด S๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, ์ด ๋ฌธ์ž์—ด์—์„œ ๋‹จ์–ด๋งŒ ๋’ค์ง‘์œผ๋ ค๊ณ  ํ•œ๋‹ค. ๋จผ์ €, ๋ฌธ์ž์—ด S๋Š” ์•„๋ž˜์™€๊ณผ ๊ฐ™์€ ๊ทœ์น™์„ ์ง€ํ‚จ๋‹ค. ์•ŒํŒŒ๋ฒณ ์†Œ๋ฌธ์ž('a'-'z'), ์ˆซ์ž('0'-'9'), ๊ณต๋ฐฑ(' '), ํŠน์ˆ˜ ๋ฌธ์ž('<', '>')๋กœ๋งŒ ์ด๋ฃจ์–ด์ ธ

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import sys

input = sys.stdin.readline

s = input().rstrip()
flag = False
word = ""
answer = ""

for i in s:
    if flag == False:
        if i == "<":
            flag = True
            word += i
        elif i == " ":
            word += i
            answer += word
            word = ""
        else:
            word = i + word

    else:
        word += i
        if i == ">":
            flag = False
            answer += word
            word = ""

print(answer + word)

 

ํ•ด์„ค

flag๋ฅผ ์ด์šฉํ•ด ํ’€ ์ˆ˜ ์žˆ์—ˆ๋‹ค. '<'๋ฅผ ๋งŒ๋‚˜๋Š” ์ˆœ๊ฐ„ flag๋ฅผ True๋กœ ์ „ํ™˜ํ•˜์—ฌ ๋ฌธ์ž์—ด ๊ทธ๋Œ€๋กœ๋ฅผ answer์— ๋ณต์‚ฌํ•œ๋‹ค. flag๊ฐ€ False์ธ ์ƒํƒœ์ด๋ฉด์„œ '<   >' ์‚ฌ์ด์˜ ๋‹จ์–ด๊ฐ€ ์•„๋‹ˆ๋ผ๋ฉด ๋’ค์ง‘์–ด answer์— ์ €์žฅํ•œ๋‹ค.