A poor experience, Ghosted, I had 4 rounds of technical discussion and it went really well.

The hiring manager told me that HR will get back to you for the last discussion within 2 weeks. And waiting for 2 weeks, I have given up and luckily I had another offer so I joined the other company.

Given root of a parse tree of a mathematical expression, write a program to return the answer to the expression

Implement a buffer of finite size in which many threads can push and pop from it.

Find loop in linked list

Check if binary tree is balanced or not

Questions on reference, pointer, recursion, stack, etc. in C++