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[programmers] ์ˆซ์ž์˜ ํ‘œํ˜„

๋ฟŒ์•ผ._. 2026. 6. 23. 10:36
๋ฌธ์ œ
https://school.programmers.co.kr/learn/courses/30/lessons/12924
 

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

SW๊ฐœ๋ฐœ์ž๋ฅผ ์œ„ํ•œ ํ‰๊ฐ€, ๊ต์œก์˜ Total Solution์„ ์ œ๊ณตํ•˜๋Š” ๊ฐœ๋ฐœ์ž ์„ฑ์žฅ์„ ์œ„ํ•œ ๋ฒ ์ด์Šค์บ ํ”„

programmers.co.kr

 


< ์ˆซ์ž์˜ ํ‘œํ˜„ >

 

๋ฌธ์ œ ํ’€์ด (Java)

class Solution {
	public int solution(int n) {
		int answer = 0;

		for (int i = 1; i <= n; i++) {
			int sum = 0;
			for (int j = i; j <= n; j++) {
				sum += j;
				if (sum == n) {
					answer += 1;
					break;
				} else if (sum > n) {
					break;
				}
			}
		}
		return answer;
	}
}

 

์—ฐ์†ํ•œ ์ž์—ฐ์ˆ˜๋“ค๋กœ n์„ ํ‘œํ˜„ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” n์ดํ•˜์ธ ์ˆ˜๋ฅผ ์‚ดํŽด๋ณด๋ฉฐ ์—ฐ์†๋œ ์ž์—ฐ์ˆ˜๋ฅผ ๋”ํ•ด n์ด ๋งŒ๋“ค์–ด์ง€๋Š”์ง€ ํ™•์ธํ•œ๋‹ค. 

 



 

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