제출 #1274653

#제출 시각아이디문제언어결과실행 시간메모리
1274653AksLolCodingToys (CEOI18_toy)C++17
59 / 100
5090 ms1068 KiB
#include <bits/stdc++.h> using namespace std; set<int> ans; void dfs(int n, int s) { // remaining divisors multiply to n, s sum is used ans.insert(n+s-1); for (int i = 2; i*i <= n; i++) { if (n%i == 0) { dfs(n/i, s+i-1); } } } void solve() { int n; cin >> n; dfs(n, 0); cout << ans.size() << '\n'; for (int i : ans) cout << i << ' '; } signed main() { cin.tie(0)->sync_with_stdio(0); solve(); }
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