Submission #319595

#	Time	Username	Problem	Language	Result	Execution time	Memory
319595		kaplanbar	Uzastopni (COCI17_uzastopni)	C++14	72 / 80	2 ms	492 KiB

uzastopni

#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 <= 1e5; 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: 72 / 80