...
obv::Table table;
table.readFile("./test.txt"); // with problem given below

obv::lpalgs::simplexMethod(table);
obv::lpalgs::cuttingPlane(table);
std::cout << table << "\n\n";
...

max F = 1 * x1 + 15 * x2 + 24 * x3 + 3 * x4

3 * x1 +  4 * x2 +  1 * x3 +  2 * x4 <= 29
2 * x1 + 15 * x2 + 12 * x3 +  3 * x4 <= 61
3 * x1 +  5 * x2 +  2 * x3 + 14 * x4 <= 37
2 * x1 + 98 * x2 + 32 * x3 + 23 * x4 <= 57

4  4
1 15 24  3
3  4  1  2 29
2 15 12  3 61
3  5  2 14 37
2 98 32 23 57

9 * x1 + x3 = 33