Submission #463485

#	Time	Username	Problem	Language	Result	Execution time	Memory
463485		osmanallazov	Toys (CEOI18_toy)	C++14	59 / 100	5007 ms	16860 KiB

toy

#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<<' ';
}

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