where i am going wrong
Th from end https://ide.codingblocks.com/s/177577
@ashutoshu hey ,I have commented out the code due to which ans is wrong,k will be in limits of length of linked list do not apply modulo operations and add or sub operations.Rest your logic is correct.Here is link of code :https://ide.codingblocks.com/s/177585
Happy coding 
than you…i tried extra
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