# Status Problem video Level Completes Likes
37

Get the Height of a Node in a Binary Tree

Medium 0.35 % 0
33

Reverse the binary representation of a number.

Medium 0.35 % 1
26

Check if one string is Rotation of another string

Beginner 0.35 % 1
9

Valid or Well Formed Parentheses | Part - 1

Medium 0.52 % 0
8

Efficient Search in 2D Sorted Array: Find an Element

Medium 0.00 % 0
7

Determine If a String is Palindrome

Beginner 0.35 % 0
5

Find two Missing Numbers in a Sequence of Consecutive Numbers

Beginner 0.17 % 0
4

Find a Missing Number From a Sequence of Consecutive Numbers

Beginner 0.35 % 0

Get the Height of a Node in a Binary Tree

Reverse the binary representation of a number.

Check if one string is Rotation of another string

Valid or Well Formed Parentheses | Part - 1

Efficient Search in 2D Sorted Array: Find an Element

Determine If a String is Palindrome

Find two Missing Numbers in a Sequence of Consecutive Numbers

Find a Missing Number From a Sequence of Consecutive Numbers