Code-Overflow

Questions

1. Peak Index in a Mountain Array.
   
2. Remove all occurrences of substring .
   
3. Detect & Remove Loop in Linked List.
   
4. Aggresive cow
5. Reverse array
6. Reverse stack
7. Hello world
8. Join two linklists
9. Add numbers in linklist
10. Pair Sum
11. Adjacent list graph.
    12)DFS