๐ŸŒžAlgorithm/๐Ÿ”ฅprogrammers

[programmers] ์ˆœ์œ„ ๊ฒ€์ƒ‰ - 2021 KAKAO BLIND RECRUITMENT

๋ฟŒ์•ผ._. 2021. 9. 14. 22:11

<์ˆœ์œ„ ๊ฒ€์ƒ‰>

๋ฌธ์ œ(์ถœ์ฒ˜: https://school.programmers.co.kr/learn/courses/30/lessons/72412)

 

 

 

๋ฌธ์ œ ํ’€์ด

   - my solution (ํšจ์œจ์„ฑ x)

def solution(info, query):
    answer = []
    
    val=[]
    for i in info: # info: string to list
        val.append(list(i.split()))
    
    qu=[]
    for i in query: # query: string to list
        x=list(i.split())
        for j in range(3): # remove "and"
            x.remove("and")
        qu.append(x)
    
    for i in qu:
        result=0 # count
        for j in val: # - or value same: pass
            if i[0]=='-' or i[0]==j[0]:
                if i[1]=='-' or i[1]==j[1]:
                    if i[2]=='-' or i[2]==j[2]:
                        if i[3]=='-' or i[3]==j[3]:
                            if int(i[4]) <= int(j[4]):
                                result+=1
        answer.append(result) # answer
        
    return answer

 

์ •ํ™•์„ฑ: 40.0

ํšจ์œจ์„ฑ: 0.0

ํ•ฉ๊ณ„: 40.0./100.0

 

1) info: string to list

2) query: string to list

  2-1) and๋Š” ํ•„์š” ์—†์œผ๋ฏ€๋กœ ์ œ๊ฑฐ

3) query์— ๋งž๋Š” info ์ฐพ๊ธฐ

  3-1) ์กฐ๊ฑด์ด "-"์ด๊ฑฐ๋‚˜ ๊ฐ index์˜ ๊ฐ’์ด ๋๊นŒ์ง€ ๊ฐ™์œผ๋ฉด result +1

  3-2) answer์— ์ถ”๊ฐ€


์ƒ๊ฐ๐Ÿค”

 

๋ฌธ์ œ๋ฅผ ํ’€๋ฉด์„œ๋„ ๋ฌธ์ œ ๊ธธ์ด์— ๋น„ํ•ด ๋„ˆ๋ฌด ๊ฐ„๋‹จํ•˜๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ์—ˆ๋‹ค.

์ž์‹  ์žˆ๊ฒŒ ์ฝ”๋“œ๋ฅผ ๊ตฌํ˜„ํ•˜๊ณ  ์ œ์ถœํ•˜์˜€์œผ๋‚˜ ์ •ํ™•์„ฑ์€ ๋‹ค ๋งž์•˜์ง€๋งŒ ํšจ์œจ์„ฑ์—์„œ ๋‹ค ์‹œ๊ฐ„ ์ดˆ๊ณผ๊ฐ€ ๋ฐœ์ƒํ•˜์˜€๋‹ค.

 

ํšจ์œจ์„ฑ์„ ํ†ต๊ณผํ•˜๋ ค๋ฉด ์กฐ๊ธˆ ๋” ๊ณ ๋ฏผํ•ด๋ด์•ผ๊ฒ ๋‹ค.

 

๋‚ด๊ฐ€ ์ƒ๊ฐํ•˜๊ธฐ์— ์ด ๋ฌธ์ œ์˜ ํฌ์ธํŠธ๋Š”

1)

์ด์—ˆ๋˜ ๊ฒƒ ๊ฐ™๋‹ค.


์ถœ์ฒ˜: ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋”ฉ ํ…Œ์ŠคํŠธ ์—ฐ์Šต, https://programmers.co.kr/learn/challenges