Top divide and conquer and brute-force coding interview questions Divide and conquer Merge k sorted linked lists and return it as one sorted list in C++ Implement pow(x, n), which calculates x raised to the power n (x^n) in C++ Brute-force Given a string find the longest Palindromic Substring with detailed explanation and solution in C++. Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. Merge overlapping Intervals solution in C++ Share Email Tweet Linkedin Reddit Stumble Pinterest