# Status Problem video Level Completes Likes
11

Check If String has All Unique Characters

Beginner % 0
7

Determine If a String is Palindrome

Beginner % 0
6

Find a peak element in a Given Array

Beginner % 0
5

Find two Missing Numbers in a Sequence of Consecutive Numbers

Beginner % 0
4

Find a Missing Number From a Sequence of Consecutive Numbers

Beginner % 0
3

Hash Table - Java

Beginner % 0

Check If String has All Unique Characters

Determine If a String is Palindrome

Find a peak element in a Given Array

Find two Missing Numbers in a Sequence of Consecutive Numbers

Find a Missing Number From a Sequence of Consecutive Numbers

Hash Table - Java