【CCF-CSP认证】202209-1如此编码

#include
using namespace std;
int main()
{
    int n, m;
    int a[20], b[20], c[20];
    c[0] = 1;
    cin >> n >> m;
    for (int i = 1; i <= n; i++)
    {
        cin >> a[i];
    }
    for (int i = 1; i <= n; i++)
    {
        c[i] = a[1];
        for (int j = 2; j <= i; j++)
        {
            c[i] *= a[j];
        }
    }
    b[1] = m % c[1] / c[0];
    for (int i = 2; i <= n; i++) {
        int temp = m % c[i];
        for (int j = 1; j < i; j++) {
            temp -= c[j - 1] * b[j];
        }
        b[i] = temp / c[i - 1];
    }
    for (int i = 1; i <= n; i++)
    {
        cout << b[i] << " ";
    }
    return 0;
}