Given the following code in C++:

#include

#include

using namespace std;

int main() {

srand(time(NULL));

cout << "Enter # of rows: ";

int row;

cin >> row;

cout << "Enter # of columns: ";

int column;

cin >> column;

vector > numberBoard;

int startingIndex = 1;

for(int i = 0; i < row; i++){

vector temp;

for(int j = 0; j < column; j++){

temp.push_back(startingIndex);

startingIndex++;

}

numberBoard.push_back(temp);

}

cout <<"Number Board:" << endl;

for(int i = 0; i < numberBoard.size(); i++){

for(int j = 0; j < numberBoard[i].size(); j++){

cout.width(5);

cout << numberBoard[i][j];

}

cout << endl;

}

vector > hiddenBoard(row, vector(column));

// looping through outer vector vec

for (int i = 0; i < row; i++) {

// looping through inner vector vec[i]

for (int j = 0; j < column; j++) {

int random = rand()% 32 + 65;

(hiddenBoard[i])[j] = char(random);

//i*n + j;

}

}

cout << " Board:" << endl;

for(int i = 0; i < hiddenBoard.size(); i++){

for(int j = 0; j < hiddenBoard[i].size(); j++){

cout.width(5);

cout << hiddenBoard[i][j];

}

cout << endl;

}

return 0;

}

How do I try to put both vectors into a key-value map so if example, element 3 in numberBoard can access the value of element 3 in position of hiddenBoard to match.

Essentially a matching game, where the hiddenBoard are the ones you need to match and numberBoard is merely used to access the position of hiddenBoard.

If user input chooses: 3 as the first slot, and 7 as the second slot. Match the same position (like row, and column) so that to check if they match and cout whether they match or not