This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
using namespace std;
int n;
vector<int>v;
vector<int>ans;
set<int>se;
void dfs(int a,vector<int>v,int s=0)
{
ans.push_back(s+a-1);
for (int m:v)
{
if (a%m==0)
dfs(a/m,v,s+m-1);
}
}
int main()
{
cin>>n;
for(int i=2;i*i<=n;i++)
{
if(n%i!=0) continue;
v.push_back(i);
if(i!=n/i)
v.push_back(n/i);
}
dfs(n,v);
for(auto i : ans)
se.insert(i);
cout<<se.size()<<endl;
for(auto it : se)
cout<<it<<' ';
}
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |