#include <bits/stdc++.h>
using namespace std;
int n, t;
int dp[100000];
int maxl = 0;
int main() {
    cin >> n >> t;
    for (int i = 0; i < n; i++) {
        int a, b, c;
        cin >> a >> b >> c;
        for (int k = 0; (1 << k) <= c; k++) {
            int na = a << k, nb = b << k;
            for (int j = t; j >= nb; j--) {
                dp[j] = max(dp[j], dp[j - nb] + na);
                maxl = max(maxl, dp[j]);
            }
            c -= (1 << k);
        }
        a *= c, b *= c;
        for (int j = t; j >= b; j--) {
            dp[j] = max(dp[j], dp[j - b] + a);
            maxl = max(maxl, dp[j]);
        }
    }
    cout << maxl;
    return 0;
}