๋ฌธ์ œ ์„ค๋ช…

๋„ค์˜ค์™€ ํ”„๋กœ๋„๊ฐ€ ์ˆซ์ž๋†€์ด๋ฅผ ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋„ค์˜ค๊ฐ€ ํ”„๋กœ๋„์—๊ฒŒ ์ˆซ์ž๋ฅผ ๊ฑด๋„ฌ ๋•Œ ์ผ๋ถ€ ์ž๋ฆฟ์ˆ˜๋ฅผ ์˜๋‹จ์–ด๋กœ ๋ฐ”๊พผ ์นด๋“œ๋ฅผ ๊ฑด๋„ค์ฃผ๋ฉด ํ”„๋กœ๋„๋Š” ์›๋ž˜ ์ˆซ์ž๋ฅผ ์ฐพ๋Š” ๊ฒŒ์ž„์ž…๋‹ˆ๋‹ค.

๋‹ค์Œ์€ ์ˆซ์ž์˜ ์ผ๋ถ€ ์ž๋ฆฟ์ˆ˜๋ฅผ ์˜๋‹จ์–ด๋กœ ๋ฐ”๊พธ๋Š” ์˜ˆ์‹œ์ž…๋‹ˆ๋‹ค.

  • 1478 → "one4seveneight"
  • 234567 → "23four5six7"
  • 10203 → "1zerotwozero3"

์ด๋ ‡๊ฒŒ ์ˆซ์ž์˜ ์ผ๋ถ€ ์ž๋ฆฟ์ˆ˜๊ฐ€ ์˜๋‹จ์–ด๋กœ ๋ฐ”๋€Œ์–ด์กŒ๊ฑฐ๋‚˜, ํ˜น์€ ๋ฐ”๋€Œ์ง€ ์•Š๊ณ  ๊ทธ๋Œ€๋กœ์ธ ๋ฌธ์ž์—ด s๊ฐ€ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. s๊ฐ€ ์˜๋ฏธํ•˜๋Š” ์›๋ž˜ ์ˆซ์ž๋ฅผ return ํ•˜๋„๋ก solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด์ฃผ์„ธ์š”.

์ฐธ๊ณ ๋กœ ๊ฐ ์ˆซ์ž์— ๋Œ€์‘๋˜๋Š” ์˜๋‹จ์–ด๋Š” ๋‹ค์Œ ํ‘œ์™€ ๊ฐ™์Šต๋‹ˆ๋‹ค.

์ˆซ์ž์˜๋‹จ์–ด

0 zero
1 one
2 two
3 three
4 four
5 five
6 six
7 seven
8 eight
9 nine

 

์ œํ•œ์‚ฌํ•ญ

  • 1 ≤ s์˜ ๊ธธ์ด ≤ 50
  • s๊ฐ€ "zero" ๋˜๋Š” "0"์œผ๋กœ ์‹œ์ž‘ํ•˜๋Š” ๊ฒฝ์šฐ๋Š” ์ฃผ์–ด์ง€์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
  • return ๊ฐ’์ด 1 ์ด์ƒ 2,000,000,000 ์ดํ•˜์˜ ์ •์ˆ˜๊ฐ€ ๋˜๋Š” ์˜ฌ๋ฐ”๋ฅธ ์ž…๋ ฅ๋งŒ s๋กœ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.

 

์ •๋‹ต

def solution(s):
    answer = ""
    numbers = { "zero":0, "one":1, "two":2, "three":3, "four":4, "five":5, "six":6, "seven":7, "eight":8, "nine":9 }
    check = ""
    for i in s:
        if i.isdigit():
            answer += str(i)
        else:
            check += i
            if check in numbers:
                answer += str(numbers[check])
                check = ""
    return int(answer)

๋‹ค๋ฅธ ํ’€์ด

def solution(s):
    numbers = ["zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine"]
    for i, n in enumerate(numbers):
        s = s.replace(n, str(i))

    return int(s)

 

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