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#include <iostream>
#include <fstream>
using namespace std;
int a[1004][1005],g[1004],c[1005];
ifstream fin("energii.in");
ofstream fout("energii.out");
int n,sol;
void R()
{
fin>>n>>sol;
for(int i=1; i<=n; i++)
fin>>g[i]>>c[i];
}
void Rez()
{
int i,j;
for(i=1; i<=n; i++)
for(j=1; j<=sol; j++)
a[i][j]=2000000000;
for(i=1; i<=g[1]; i++)
a[1][i]=c[1];
for(i=2; i<=n; i++)
for(j=1; j<=sol; j++)
if(g[i]<j)
a[i][j]=min(a[i-1][j],a[i-1][j-g[i]]+c[i]);
else
a[i][j]=min(a[i-1][j],c[i]);
for(i=1; i<=n; i++)
{
for(j=1; j<=sol; j++)
cout<<a[i][j]<<" ";
cout<<"\n";
}
fout<<a[n][sol]<<"\n";
}
int main()
{
R();
Rez();
return 0;
}