Merge sorted linked list

this is showing wrong answer but working fine on online ide.

https://ide.codingblocks.com/s/51253

Hey Aditya, your code will give the wrong output if length of a given array is 0. for eg.
input:
2
4
1 2 3 4
0
2
1 1
2
1 1

your code’s output :
1 2 2 3 4
1 1 1

but the expected output is :
1234
1111