Am I doing some thing wrong ?? help!

Question

https://code.sololearn.com/ce4BQkrs58gb/?ref=app
input
5
1 2 3 4 5
2
2
expect output
1 2 2 3 4 5

Answer 1

Fixed: https://code.sololearn.com/caCKy0BZQE4e/?ref=app

There were some errors in the insert function. Also output function's return type should be void.