# Multiplication table [6 kyu] [Multiplication table](https://www.codewars.com/kata/534d2f5b5371ecf8d2000a08) 6 kyu ```cpp= /** *** Author: R-CO *** E-Mail: daniel1820kobe@gmail.com *** Date: 2020-09-25 **/ #include <vector> using std::vector; vector<vector<int>> multiplication_table(int n){ vector<vector<int>> output_table; for (int i = 1; i <= n; ++i) { output_table.push_back({i}); for (int j = 2; j <= n; ++j) { output_table[i-1].push_back(output_table[i-1][0] * j); } } return output_table; } ``` ## Result ![](https://i.imgur.com/ou2ZzKL.png) ###### tags: `CodeWars` `C++`