Notice
Recent Posts
Recent Comments
Link
ยซ   2025/08   ยป
์ผ ์›” ํ™” ์ˆ˜ ๋ชฉ ๊ธˆ ํ† 
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31
Archives
Today
Total
๊ด€๋ฆฌ ๋ฉ”๋‰ด

midnightly

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] x๋งŒํผ ๊ฐ„๊ฒฉ์ด ์žˆ๋Š” n๊ฐœ์˜ ์ˆซ์ž (JAVA) ๋ณธ๋ฌธ

Algorithm/programmers

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] x๋งŒํผ ๊ฐ„๊ฒฉ์ด ์žˆ๋Š” n๊ฐœ์˜ ์ˆซ์ž (JAVA)

๋น„๋ฒ„๋ฒ„๋น„ 2021. 9. 30. 15:18

๐Ÿ“ƒ ๋ฌธ์ œ

ํ•จ์ˆ˜ solution์€ ์ •์ˆ˜ x์™€ ์ž์—ฐ์ˆ˜ n์„ ์ž…๋ ฅ ๋ฐ›์•„, x๋ถ€ํ„ฐ ์‹œ์ž‘ํ•ด x์”ฉ ์ฆ๊ฐ€ํ•˜๋Š” ์ˆซ์ž๋ฅผ n๊ฐœ ์ง€๋‹ˆ๋Š” ๋ฆฌ์ŠคํŠธ๋ฅผ ๋ฆฌํ„ดํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋‹ค์Œ ์ œํ•œ ์กฐ๊ฑด์„ ๋ณด๊ณ , ์กฐ๊ฑด์„ ๋งŒ์กฑํ•˜๋Š” ํ•จ์ˆ˜, solution์„ ์™„์„ฑํ•ด์ฃผ์„ธ์š”.

 

๐Ÿ“ ํ’€์ด

class Solution {
    public long[] solution(int x, int n) {
        long[] answer = new long[n];
        answer[0] = x;
        for (long i = 1 ; i < n; i++) {
            answer[(int)i] = x * (i + 1);
        }
        return answer;
    }
}

 

https://programmers.co.kr/learn/courses/30/lessons/12954

 

์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - x๋งŒํผ ๊ฐ„๊ฒฉ์ด ์žˆ๋Š” n๊ฐœ์˜ ์ˆซ์ž

ํ•จ์ˆ˜ solution์€ ์ •์ˆ˜ x์™€ ์ž์—ฐ์ˆ˜ n์„ ์ž…๋ ฅ ๋ฐ›์•„, x๋ถ€ํ„ฐ ์‹œ์ž‘ํ•ด x์”ฉ ์ฆ๊ฐ€ํ•˜๋Š” ์ˆซ์ž๋ฅผ n๊ฐœ ์ง€๋‹ˆ๋Š” ๋ฆฌ์ŠคํŠธ๋ฅผ ๋ฆฌํ„ดํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋‹ค์Œ ์ œํ•œ ์กฐ๊ฑด์„ ๋ณด๊ณ , ์กฐ๊ฑด์„ ๋งŒ์กฑํ•˜๋Š” ํ•จ์ˆ˜, solution์„ ์™„์„ฑํ•ด์ฃผ์„ธ์š”.

programmers.co.kr

Comments