Please help to correct the doubt


my 2 test cases are coming wrong

Hello @harryson,

Check the input format carefully.
First line contains n and m
Then the elements of the matrix
at last the key.

In your code you are taking key before elements.

Hope, this may help.
Give a like if you are satisfied.

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.