oj.uz

답안 #319596

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
319596 2020-11-05T16:22:00 Z kaplanbar Uzastopni (COCI17_uzastopni) C++14
80 / 80
 14 ms 492 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    ll n;
    cin >> n;
    for(int k = 2; k <= 1e7; k++) {
        ll go = 1ll * k * (k - 1);
        go /= 2;
        if(go < n && (n - go) % k == 0) {
            cout << (n - go) / k << " " << (n - go) / k + k - 1 << "\n";
        }
    }
    return 0;
}

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 364 KB Output is correct
2 Correct 11 ms 364 KB Output is correct
3 Correct 11 ms 364 KB Output is correct
4 Correct 12 ms 364 KB Output is correct
5 Correct 11 ms 364 KB Output is correct
6 Correct 11 ms 492 KB Output is correct
7 Correct 11 ms 364 KB Output is correct
8 Correct 11 ms 364 KB Output is correct
9 Correct 11 ms 364 KB Output is correct
10 Correct 14 ms 364 KB Output is correct