Test case 1 is failing

#1

My code: https://ide.codingblocks.com/s/654454

Can anyone point out what’s wrong in my code?

#2

consider this input
3 4
1 2 3 4
4 5 6 7
8 9 10 11
Your Code output
1 2 4 8 5 3 4 6 9 0 10 11
Correct output
1 2 4 8 5 3 4 6 9 10 7 11

now try to modify your code

if you need help feel free to ask

#3

I tried to look for my mistake. But i can’t figure it out. Can you Please help me sir?

#4

Sir would you help me out? Or should i just give up?

#5

sorry @ayushkotwar2002_78a27ac2b05189a5

actually i missed your doubt
now i am checking your code and will reply you soon

#6

Alright sir. I’ll wait.

#7

i check your code

 if (i % 2 == 0) {

                        cout << a[p][j] << " ";
                    }
                    else {
                        cout << a[j][p] << " ";
                    }

this logic will work only if matrix is square matrix

check out this simple code