Algorithm/백준
[BOJ]1193번: 분수찾기
suntall
2021. 2. 15. 00:54
#include <iostream>
using namespace std;
int main() {
int n, i;
cin >> n;
for (i = 1; i < n; i++) {
n = n - i;
}
i % 2 == 0 ? cout << n << "/" << (i + 1 - n) : cout << (i + 1 - n) << "/" << n;
return 0;
}