Submission

--------

Score: 0

User: Winzzwz

Problemset: ใส่กล่อง

Language: cpp

Time: 0.003 second

Submitted On: 2025-03-05 16:23:55

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

int w,l,m,n;

int main() {
    cin.tie(0)->sync_with_stdio(0);
    cin >> w >> l >> m >> n;
    for (int i = m; i <= n; i++) {
        if (w%i == 0 || l%i == 0) {cout << 0; exit(0);}
    }
    cout << (w%n)*(l%n);
    
    return 0;
}