# Status Problem Level Completes Likes 1 Override the compare function for Collections.sort method Beginner % 0 2 Design data structure for players and ranks Medium % 0 3 Override the compare function for Arrays.sort method - Java Beginner % 0 4 Stack Java Class - Explained Beginner % 0 5 Print Number with its Sign in Java Beginner % 0 6 Calculate Logn base r – Java Implementation Beginner % 0 7 Print My IP Address – Java Code Beginner % 0 8 Check if two Strings are equal without using built-in function - Java Beginner % 0 9 Java Pair Class Beginner % 0 10 Deque Implementation – Java Beginner % 0 11 Priority Queue in Data Structure Beginner % 0 12 Hash Table Implementation 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 Print Number with its Sign in Java Calculate Logn base r – Java Implementation Print My IP Address – Java Code Check if two Strings are equal without using built-in function - Java Java Pair Class Deque Implementation – Java Priority Queue in Data Structure Hash Table Implementation 1
