Submission #81986

#	Time	Username	Problem	Language	Result	Execution time	Memory
81986		Vasiljko	Uzastopni (COCI17_uzastopni)	C++14	72 / 80	1059 ms	592 KiB

uzastopni

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
const ll MOD = 1e9+7;

ll n;

int main()
{
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    cin>>n;
    for(int i=2;i*(i+1)/2<=n;i++){
        ll up=2LL*n-1LL*i*(i-1);
        ll down=2LL*i;
        if(up%down==0&&up/down>0)cout<<up/down<<" "<<up/down+i-1<<"\n";
    }

    return 0;
}

• Subtask 1: 72 / 80