#include <fstream>

using namespace std;
long long sum[100001],d[100001],Max,k,l,s,best,sol,rest,poz;
int main()
{ int n,i;
    ifstream f("progresii.in");
    ofstream g("progresii.out");
    f>>n>>Max>>k>>l;
    for (i=1;i<=n;++i) {
        f>>poz;
        d[i]=l-poz;
        sum[i]=sum[i-1]+d[i]/Max+1;
    }
    s=0;
    for (i=1;i<=n;++i) {
        best=sum[n]-sum[i];
        rest=k-(s+best);
        sol=d[i]/rest+1;
        if (sol>Max) {
                g<<"-1"<<'\n';
                break;
        }
        s+=d[i]/sol+1;
        g<<sol<<'\n';
    }
    return 0;
}