Test case faiiling

#1

What’s wrong with my code?
Below is the link to my code

#2

Hey @mayanktyagi

You forgot to place the number

    for(int number=1; number<=n; number++)
    {
        if(canPlace(a, i, j, n, number))
        {
			a[i][j]=number; //added this
            bool solved = sudoku_solver(a, i, j+1, n);
            if(solved)
            {
                return true;
            }
        }
    }
#3

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