๐Ÿ–ฅ๏ธ ์ฝ”๋”ฉํ…Œ์ŠคํŠธ/Python

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] [Python] ์ถ”์–ต ์ ์ˆ˜

rtw0202 2026. 3. 9. 12:08

1. ๋ฌธ์ œ ์„ค๋ช…

์‚ฌ์ง„๋“ค์„ ๋ณด๋ฉฐ ์ถ”์–ต์— ์ –์–ด ์žˆ๋˜ ๋ฃจ๋Š” ์‚ฌ์ง„๋ณ„๋กœ ์ถ”์–ต ์ ์ˆ˜๋ฅผ ๋งค๊ธธ๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ์‚ฌ์ง„ ์†์— ๋‚˜์˜ค๋Š” ์ธ๋ฌผ์˜ ๊ทธ๋ฆฌ์›€ ์ ์ˆ˜๋ฅผ ๋ชจ๋‘ ํ•ฉ์‚ฐํ•œ ๊ฐ’์ด ํ•ด๋‹น ์‚ฌ์ง„์˜ ์ถ”์–ต ์ ์ˆ˜๊ฐ€ ๋ฉ๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด ์‚ฌ์ง„ ์† ์ธ๋ฌผ์˜ ์ด๋ฆ„์ด ["may", "kein", "kain"]์ด๊ณ  ๊ฐ ์ธ๋ฌผ์˜ ๊ทธ๋ฆฌ์›€ ์ ์ˆ˜๊ฐ€ [5์ , 10์ , 1์ ]์ผ ๋•Œ ํ•ด๋‹น ์‚ฌ์ง„์˜ ์ถ”์–ต ์ ์ˆ˜๋Š” 16(5 + 10 + 1)์ ์ด ๋ฉ๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ์‚ฌ์ง„ ์† ์ธ๋ฌผ์˜ ์ด๋ฆ„์ด ["kali", "mari", "don", "tony"]์ด๊ณ  ["kali", "mari", "don"]์˜ ๊ทธ๋ฆฌ์›€ ์ ์ˆ˜๊ฐ€ ๊ฐ๊ฐ [11์ , 1์ , 55์ ]]์ด๊ณ , "tony"๋Š” ๊ทธ๋ฆฌ์›€ ์ ์ˆ˜๊ฐ€ ์—†์„ ๋•Œ, ์ด ์‚ฌ์ง„์˜ ์ถ”์–ต ์ ์ˆ˜๋Š” 3๋ช…์˜ ๊ทธ๋ฆฌ์›€ ์ ์ˆ˜๋ฅผ ํ•ฉํ•œ 67(11 + 1 + 55)์ ์ž…๋‹ˆ๋‹ค.

๊ทธ๋ฆฌ์›Œํ•˜๋Š” ์‚ฌ๋žŒ์˜ ์ด๋ฆ„์„ ๋‹ด์€ ๋ฌธ์ž์—ด ๋ฐฐ์—ด name, ๊ฐ ์‚ฌ๋žŒ๋ณ„ ๊ทธ๋ฆฌ์›€ ์ ์ˆ˜๋ฅผ ๋‹ด์€ ์ •์ˆ˜ ๋ฐฐ์—ด yearning, ๊ฐ ์‚ฌ์ง„์— ์ฐํžŒ ์ธ๋ฌผ์˜ ์ด๋ฆ„์„ ๋‹ด์€ ์ด์ฐจ์› ๋ฌธ์ž์—ด ๋ฐฐ์—ด photo๊ฐ€ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์งˆ ๋•Œ, ์‚ฌ์ง„๋“ค์˜ ์ถ”์–ต ์ ์ˆ˜๋ฅผ photo์— ์ฃผ์–ด์ง„ ์ˆœ์„œ๋Œ€๋กœ ๋ฐฐ์—ด์— ๋‹ด์•„ returnํ•˜๋Š” solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด์ฃผ์„ธ์š”.

์ œํ•œ์‚ฌํ•ญ

  • 3 ≤ name์˜ ๊ธธ์ด = yearning์˜ ๊ธธ์ด≤ 100
    • 3 ≤ name์˜ ์›์†Œ์˜ ๊ธธ์ด ≤ 7
    • name์˜ ์›์†Œ๋“ค์€ ์•ŒํŒŒ๋ฒณ ์†Œ๋ฌธ์ž๋กœ๋งŒ ์ด๋ฃจ์–ด์ ธ ์žˆ์Šต๋‹ˆ๋‹ค.
    • name์—๋Š” ์ค‘๋ณต๋œ ๊ฐ’์ด ๋“ค์–ด๊ฐ€์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
    • 1 ≤ yearning[i] ≤ 100
    • yearning[i]๋Š” i๋ฒˆ์งธ ์‚ฌ๋žŒ์˜ ๊ทธ๋ฆฌ์›€ ์ ์ˆ˜์ž…๋‹ˆ๋‹ค.
  • 3 ≤ photo์˜ ๊ธธ์ด ≤ 100
    • 1 ≤ photo[i]์˜ ๊ธธ์ด ≤ 100
    • 3 ≤ photo[i]์˜ ์›์†Œ(๋ฌธ์ž์—ด)์˜ ๊ธธ์ด ≤ 7
    • photo[i]์˜ ์›์†Œ๋“ค์€ ์•ŒํŒŒ๋ฒณ ์†Œ๋ฌธ์ž๋กœ๋งŒ ์ด๋ฃจ์–ด์ ธ ์žˆ์Šต๋‹ˆ๋‹ค.
    • photo[i]์˜ ์›์†Œ๋“ค์€ ์ค‘๋ณต๋œ ๊ฐ’์ด ๋“ค์–ด๊ฐ€์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

 

2. ์ถœ๋ ฅ ์˜ˆ์‹œ

 

3. ๋ฌธ์ œ ๋‹ต์•ˆ

def solution(name, yearning, photo):
    answer = []
    dict = {name:y for name, y in zip(name, yearning) }
    for idx, val in enumerate(photo): # ์‚ฌ์ง„๋ณ„ ํ™•์ธ
        sum = 0
        for j in val: # ์‚ฌ๋žŒ๋ณ„ ํ™•์ธ
            if j in dict.keys(): # ๊ทธ๋ฆฌ์›€ ์ ์ˆ˜ ์กด์žฌํ•˜๋Š” ๊ฒฝ์šฐ
                sum += dict[j] # ๋ˆ„์ 
        
        answer.append(sum)
    return answer