제출 #746496

#제출 시각아이디문제언어결과실행 시간메모리
746496vjudge1Toys (CEOI18_toy)C++17
59 / 100
652 ms262144 KiB
#include<bits/stdc++.h>
using namespace std;

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int n;
	cin>>n;
	vector<set<int>>st(n+1);
	vector<vector<int>>allv(n+1);
	for(int i=2;i<=n;i++){
		for(int j=i;j<=n;j+=i){
			allv[j].push_back(i);
		}
	}
	st[1].insert(0);
	for(int i=1;i<=n;i++){
		for(auto x:allv[i]){
			for(auto y:st[i/x]){
				//cout<<i<<" "<<x<<" "<<i<<'\n';
				st[i].insert(x-1+y);
			}
		}
	}
	int sz=st[n].size();
	cout<<sz<<"\n";
	for(auto x:st[n]){
		cout<<x<<" ";
	}
	cout<<'\n';
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...