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๐Ÿƒ‍โ™€๏ธprogrammers/Java

หšโ‚Šโœฉโ€งโ‚Š ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - java ๋งˆ์ง€๋ง‰ ๋‘ ์›์†Œ หšโ‚Šโœฉโ€งโ‚Š

HYEJU01 2024. 4. 26. 19:34
class Solution {
    public int[] solution(int[] num_list) {
        int[] answer = new int [num_list.length + 1];
        for (int i = 0; i < num_list.length; i++) {
            answer[i] = num_list[i];
        }
        

        for (int i = 0; i<num_list.length; i++){
            if (num_list[(num_list.length -1)] > num_list[(num_list.length -2)]){
                answer[num_list.length] = num_list[(num_list.length -1)] - num_list[(num_list.length -2)];
            } else {
                 answer[num_list.length] = num_list[(num_list.length -1)] * 2;
            }
        }

        return answer;
    }
}

 

๋งˆ์ง€๋ง‰ ์›์†Œ๊ฐ€ ๊ทธ์ „ ์›์†Œ๋ณด๋‹ค ํฌ๋ฉด => ๋งˆ์ง€๋ง‰ ์›์†Œ์—์„œ ๊ทธ์ „ ์›์†Œ๋ฅผ ๋บ€ ๊ฐ’

๋งˆ์ง€๋ง‰ ์›์†Œ๊ฐ€ ๊ทธ์ „ ์›์†Œ๋ณด๋‹ค ํฌ์ง€ ์•Š๋‹ค๋ฉด => ๋งˆ์ง€๋ง‰ ์›์†Œ๋ฅผ ๋‘ ๋ฐฐํ•œ ๊ฐ’

 

๐Ÿ’ก๋งˆ์ง€๋ง‰ ์›์†Œ ๊ฐ’์„ ์ฐพ์•„๋‚ด๋Š” ๋ฐฉ๋ฒ•   : ์ธ๋ฑ์Šค ๊ฐ’ - 1

๐Ÿ’ก๋งˆ์ง€๋ง‰์˜ ๊ทธ์ „ ์›์†Œ ์ฐพ์•„๋‚ด๊ธฐ : ์ธ๋ฑ์Šค ๊ฐ’ - 2