#include <iostream>
#include <fstream>
using namespace std;
ifstream in("energii.in");
ofstream out("energii.out");
int d[5010];
const int INF=10000010;
int main()
{   int n,w,p[1010],e[1010],i,j,s=0,maxt=0;
    in>>n>>w;
    for(i=1;i<=n;i++){
        in>>e[i]>>p[i];
        s+=e[i];
    }
    if(s<w){
        out<<-1;
        return 0;
    }
    for(i=1;i<=w;i++)
        d[i]=INF;
    d[0]=0;
    for(i=1;i<=n;i++)
        for(j=w-1;j>=0;j--){
            if(d[j]!=INF){
                if(j+e[i]>=w)
                    d[w]=min(d[w],d[j]+p[i]);
                else
                    d[j+e[i]]=min(d[j+e[i]],d[j]+p[i]);
            }
        }
    for(i=1;i<=w;i++)
            cout<<d[i]<<" ";
    out<<d[w];
    return 0;

}