Competitive-Coding-and-Interview-Problems

Geeks For Geeks

1.School

• The dice problem

2.Basic

• Implement Stack using Linked List
• Red OR Green
• Binary Array Sorting
• Play With OR
• Count nodes of linked list
• Check If Circular Linked List
• Fighting the darkness
• Cyclically rotate an array by one

3.Easy

• Add 1 to a number represented as linked list
• Delete without head pointer
• Find Transition Point

4. Medium

• Nuts and Bolts Problem

Leet Code

• Add Binary
• Linked List Cycle II
• Find the Duplicate Number
• Linked List Cycle
• Merge Two Sorted Lists
• Middle of the Linked List
• Peak Index in a Mountain Array
• 3Sum
• Valid Mountain Array