I have given two round of interview

1. Round
   https://leetcode.com/problems/jump-game-iv/ ( i am not able to solvefully)

then he asked me small question on CPP class as per below i need to tell weather error compile?

Class A{
}
int main(){
A obj;
A *obj=new A();
}

2. Round
   https://leetcode.com/problems/open-the-lock/
   then he asked quetion on cpp constructor types and implement for String class.

Pro Tips: question coming form leetcode hard and medium level mostly on DFS and BFS.

Happy Codding. Best of luck.