Create a function that will find common elements in a vector of vectors and return the vector index with the most elements in common:

Below is the main function:

int main() { vector > vect{ { 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }, {0,1,3}, {3,4}, {1,9}, {8}, {3,6,7}, {1,2,3,4,5,7,9}, {1,3,5,6,7}};

return 0; }