Tip 1 : Practice at least 250 Questions and on a daily basis
Tip 2 : Take time to study DSA
Tip 1 : Have some projects on resume.
Tip 2 : Do not put false things on resume.
It was the first round in which the interviewer started with 15 questions (MCQs) of General English followed up by 15 questions (MCQs) of General Aptitude and then finally giving me 2 coding problems to code in front of him.



1. If the list is empty, the function immediately returns None because there is no middle node to find.
2. If the list has only one node, then the only node in the list is trivially the middle node, and the function returns that node.
Traverse linked list using two-pointers. Move one pointer by one and the other pointers by two. When the fast pointer reaches the end, the slow pointer will reach the middle of the linked list.



153 = 1^3 + 5^3 + 3^3.
Therefore 153 is an Armstrong number.
The approach implemented below is simple. We traverse through all numbers in given range. For every number, we first count number of digits in it. Let the number of digits in current number be n. Them we find sum of n-th power of all digits. If sum is equal to i, we print the number
There were 1 interviewer present in the meeting. He asked some famous HR Problems.
Tip 1 : Be honest, don't fake anything
Tip 2 : Stay confident
Tip 3 : Your communication skills should be good for HR round

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
How do you remove whitespace from the start of a string?