숫자의_표현.cpp

#include <string>
#include <vector>

using namespace std;

int solution(int n) {
	int answer = 0;
	for (int i = 1; i <= n; i++) {
		int sum = 0;
		int j = i;
		while (sum < n) {
			sum += j;
			j++;
		}
		if (sum == n) answer++;
	}
	return answer;
}