Submission #784546

#	Time	Username	Problem	Language	Result	Execution time	Memory
784546		Trisanu_Das	Toys (CEOI18_toy)	C++17	0 / 100	1 ms	212 KiB

toy

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

set<int> ans;

void res(int n, int last, int sum){
  ans.insert(sum - n + 1);
  for(int i = last; i <= n / i; i++) if(n % i == 0) res(n / i, i, sum + i - 1);
}

int main(){
  int n; cin >> n;
  res(n, 2, 0);
  cout << ans.size() << '\n';
  for(int x : ans) cout << x << '\n';
  cout << '\n';
}

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