Submission #943483

#	Time	Username	Problem	Language	Result	Execution time	Memory
943483		maxFedorchuk	Toys (CEOI18_toy)	C++17	0 / 100	1 ms	452 KiB

toy

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

unordered_set < int > st;

void cnt(int n,int sum,int mx)
{
    st.insert(sum+n-1);

    for(int i=2;(i*i<=n && i<=mx);i++)
    {
        if((n%i)==0)
        {
            cnt(n/i,sum+i-1,i);
        }
    }
}

int main()
{
    cin.tie(0);
    ios_base::sync_with_stdio(0);

    int n;
    cin>>n;

    cnt(n,0,n);

    cout<<st.size()<<"\n";
    for(auto u:st)
    {
        cout<<u<<" ";
    }
    cout<<"\n";

    return 0;
}

• Subtask 1: 0 / 19
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 21