Submission #266672

#	Time	Username	Problem	Language	Result	Execution time	Memory
266672		islingr	Toys (CEOI18_toy)	C++17	0 / 100	0 ms	384 KiB

toy

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

vector<int> v;
void recur(int z, int n, int s) {
	v.push_back(s + n - 1);
	for (int d = z; d * d <= n; ++d)
		if (n % d == 0)
			recur(d, n / d, s + d - 1);
}

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);

	int n; cin >> n; recur(2, n, 0);
	sort(begin(v), end(v)); v.erase(begin(v), end(v));
	cout << v.size() << '\n';
	for (int x : v) cout << x << ' ';
}

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