#include <iostream>
#include <vector>
using namespace std;

int main()
{
    int T;//number of test
    cin >> T;
    for(int x = 0; x < T; x++)
    {
        int n, bot, top;
        cin >> n >> bot >> top ;

        if (n < 1 || n > 10)
        {
            cout << "input n error!" << endl;
            break;
        }

        if (top < 0 || top > 10000)
        {
            cout << "input top error!" << endl;
            break;
        }

        int c[10][101], v[10][101];
        int m[10];
        for (int s = 0; s < n; s++)
        {
            cin >> m[s];
            for (int t = 0; t < m[s]; t++)
            {
                cin >> c[s][t] >> v[s][t];
            }
        }
        int maxs = 0;
        int consum;
        for (int a = 0; a < n; a++)
        {
            vector<int> f(top, 0);
            consum = 0;
            for (int i = 0; i < m[a]; ++i)
            {
                for (int j = top - 1; j >= bot; --j)
                {
                    if (c[a][i] <=j)
                    {
                        f[j] = max(f[j], f[j - c[a][i]] + v[a][i]);                            
                    }
                }
                if (maxs < f[top - 1])
                {
                    maxs = f[top - 1];
                    consum += c[a][i];
                }
            }
        }
        cout <<consum<<" "<< maxs << endl;
    }
    return 0;
}