# Status Problem video Level Completes Likes
512

Override the compare function for Collections.sort method

Beginner % 0
507

Design data structure for players and ranks

Medium % 0
505

Override the compare function for Arrays.sort method - Java

Beginner % 0
362

Stack Java Class - Explained

Beginner % 0
336

Calculate Logn base r – Java Implementation

Beginner % 0
313

Check if two Strings are equal without using built-in function

Beginner % 0
265

Java Pair Class

Beginner % 0
260

Deque Implementation – Java

Beginner % 0
154

Priority Queue in Data Structure

Beginner % 0
3

Hash Table - Java

Beginner % 0

Override the compare function for Collections.sort method

Design data structure for players and ranks

Override the compare function for Arrays.sort method - Java

Stack Java Class - Explained

Calculate Logn base r – Java Implementation

Check if two Strings are equal without using built-in function

Java Pair Class

Deque Implementation – Java

Priority Queue in Data Structure

Hash Table - Java