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    🎯 Live Interview Practice

    Practice real interview problems with an AI-powered interviewer that runs entirely in your browser. Select a problem below to start coding!

    Best Time to Buy and Sell Stock

    Easy
    Arrays

    Practice the classic stock trading problem with AI interviewer feedback

    Insert GCD in Linked List

    Medium
    Linked Lists

    Practice linked list manipulation and math

    Longest Palindromic Substring

    Medium
    Strings

    Practice finding the longest palindrome with AI interviewer feedback

    Min Partitions of Deci-Binary

    Medium
    Math

    Solve a string/math optimization problem

    Range Sum of BST

    Easy
    Trees

    Practice binary tree traversal and recursion

    Reverse Polish Notation

    Medium
    Stacks

    Practice evaluating RPN expressions with AI interviewer feedback

    Two Sum

    Easy
    Arrays

    Practice the classic Two Sum problem with AI interviewer feedback