๐ŸŒ  ๋ฌธ์ œ

์™ธ๊ณผ์˜์‚ฌ ๋จธ์“ฑ์ด๋Š” ์‘๊ธ‰์‹ค์— ์˜จ ํ™˜์ž์˜ ์‘๊ธ‰๋„๋ฅผ ๊ธฐ์ค€์œผ๋กœ ์ง„๋ฃŒ ์ˆœ์„œ๋ฅผ ์ •ํ•˜๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ์ •์ˆ˜ ๋ฐฐ์—ด emergency๊ฐ€ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์งˆ ๋•Œ ์‘๊ธ‰๋„๊ฐ€ ๋†’์€ ์ˆœ์„œ๋Œ€๋กœ ์ง„๋ฃŒ ์ˆœ์„œ๋ฅผ ์ •ํ•œ ๋ฐฐ์—ด์„ returnํ•˜๋„๋ก solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด์ฃผ์„ธ์š”.

๐ŸŒ  ์ œํ•œ์‚ฌํ•ญ

  • ์ค‘๋ณต๋œ ์›์†Œ๋Š” ์—†์Šต๋‹ˆ๋‹ค.
  • 1 ≤ emergency์˜ ๊ธธ์ด ≤ 10
  • 1 ≤ emergency์˜ ์›์†Œ ≤ 100

๐ŸŒ  ์ž…์ถœ๋ ฅ ์˜ˆ

emergency result
[3, 76, 24] [3, 1, 2]
[1, 2, 3, 4, 5, 6, 7] [7, 6, 5, 4, 3, 2, 1]
[30, 10, 23, 6, 100] [2, 4, 3, 5, 1]

๐ŸŒ  ์ž…์ถœ๋ ฅ ์˜ˆ ์„ค๋ช…

์ž…์ถœ๋ ฅ ์˜ˆ #1

  • emergency๊ฐ€ [3, 76, 24]์ด๋ฏ€๋กœ ์‘๊ธ‰๋„์˜ ํฌ๊ธฐ ์ˆœ์„œ๋Œ€๋กœ ๋ฒˆํ˜ธ๋ฅผ ๋งค๊ธด [3, 1, 2]๋ฅผ returnํ•ฉ๋‹ˆ๋‹ค.

์ž…์ถœ๋ ฅ ์˜ˆ #2

  • emergency๊ฐ€ [1, 2, 3, 4, 5, 6, 7]์ด๋ฏ€๋กœ ์‘๊ธ‰๋„์˜ ํฌ๊ธฐ ์ˆœ์„œ๋Œ€๋กœ ๋ฒˆํ˜ธ๋ฅผ ๋งค๊ธด [7, 6, 5, 4, 3, 2, 1]๋ฅผ returnํ•ฉ๋‹ˆ๋‹ค.

์ž…์ถœ๋ ฅ ์˜ˆ #3

  • emergency๊ฐ€ [30, 10, 23, 6, 100]์ด๋ฏ€๋กœ ์‘๊ธ‰๋„์˜ ํฌ๊ธฐ ์ˆœ์„œ๋Œ€๋กœ ๋ฒˆํ˜ธ๋ฅผ ๋งค๊ธด [2, 4, 3, 5, 1]๋ฅผ returnํ•ฉ๋‹ˆ๋‹ค.

๐Ÿงž ํ’€์ด

function solution(emergency) {
    let answer = new Array(emergency.length);
    let sorted = emergency.slice().sort((a, b) => a - b);
    
    var i = sorted.length - 1;
    var e = 1;
    while (i >= 0) {
        answer[emergency.indexOf(sorted[i])] = e;
        i--;
        e++;
    }
    
    return answer;
}

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