Sprint Challenge

General Coding Assessment (GCA)

As part of your preparation for technical interviews, you should take the General Coding Assessment (GCA) at CodeSignal. This assessment evaluates your coding skills and problem-solving abilities in a timed environment.

The GCA consists of:

• 4 coding problems to solve in 70 minutes
• Automated scoring system that evaluates correctness and efficiency
• Problems that test various algorithmic concepts

You can access the GCA by creating an account on CodeSignal and navigating to the assessments section.

Recommended LeetCode Practice Problems

To prepare for the GCA and technical interviews, practice with these LeetCode problems:

• Two Sum - Arrays and HashMaps
• Valid Parentheses - Stacks
• Merge Two Sorted Lists - Linked Lists
• Maximum Subarray - Dynamic Programming
• Reverse Linked List - Linked Lists
• Binary Tree Inorder Traversal - Trees
• Climbing Stairs - Dynamic Programming
• Best Time to Buy and Sell Stock - Arrays

Practice these problems regularly to improve your algorithmic thinking and coding skills.