Submission #1345916

#	Time	Username	Problem	Language	Result	Execution time	Memory
1345916		kawhiet	Toys (CEOI18_toy)	C++20	0 / 100	0 ms	344 KiB

toy

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

#ifdef LOCAL
#include "debug.h"
#else
#define dbg(...) 47
#endif

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n;
    cin >> n;
    set<int> s;
    for (int a = 1; a * a * a * a <= n; a++) {
        if (n % a > 0) continue;
        int x = n / a;
        for (int b = a; b * b * b <= x; b++) {
            if (x % b > 0) continue;
            int y = x / b;
            for (int c = b; c * c <= y; c++) {
                if (y % c > 0) continue;
                int d = y / c;
                s.insert(a + b + c + d - 4);
            }
        }
    }
    cout << s.size() << '\n';
    for (auto x : s) {
        cout << x << ' ';
    }
    cout << '\n';
    return 0;
}

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