#include<iostream>
#include<algorithm>
using namespace std;
const int N=110;
int n,m;
int f[N][N];
int v[N],w[N],s[N];
int main()
{
    cin>>n>>m;
    for(int i=1;i<=n;i++)
    cin>>v[i]>>w[i]>>s[i];
    for(int i=1;i<=n;i++)
      for(int j=0;j<=m;j++)
          for(int k=0;k<=s[i]&&k*v[i]<=j;k++)
              f[i][j]=max(f[i][j],f[i-1][j-k*v[i]]+k*w[i]);
    cout<<f[n][m]<<endl;
    return 0;
}