#include<iostream>
#include<algorithm>
using namespace std;
const int N=510,M=6010;
int f[N][M],v[N],w[N],s[N];

int main()
{
    int n,m;
    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*v[i]<=j&&k<=s[i];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;
}