很不理解这题测试点

#include <iostream>
#include <vector>
using namespace std;
const int N=1e9+233;
int main() {
long long a[N];
    long long n, m, k, S;
    cin >> n >> m >> k >> S;
    for (int i = 0; i < n; i++) {
        a[i] = min(S, m);
        S -= a[i];
    }
    for (int i = 0; i < n; i++) {
        cout << a[i] << " ";
    }
    return 0;
}