Why run time and wrong answer

What is wrong in my code that it is giving runtime error, and when i am checking my answer it is showing an incorrect answer to the testcases where n>=150

Hi @Kapil-Israni-2501896056550976
Please share your code via https://ide.codingblocks.com/ so that i can have a look.

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.