practice-problems A new list of solved/unsolved programming problems Sno Status Problem Name Solution 1 Done Longest Substring Without Repeating Characters python, golang 2 Done Longest Repeating Character Replacement python, golang 3 Done Minimum Window Substring python, golang 4 Done Valid Anagram python, golang 5 Done Group Anagrams python, golang 6 Done Valid Parentheses python, golang 7 Done Valid Palindrome python, golang 8 Done Longest Palindromic Substring python, golang 9 Done Palindromic Substrings python, golang 10 Done Reverse Linked List python, golang 11 Done Linked List Cycle python, golang 12 Done Merge Two Sorted Lists python, golang 13 Done Remove Nth Node From End of List python, golang 14 Done Reorder List python, golang 15 Done Merge k Sorted Lists python, golang 16 Done Two Sum python, golang 17 Done Best Time to Buy and Sell Stock python, golang 18 Done Contains Duplicate python, golang 19 Done Maximum Subarray python, golang 20 Done Product of Array Except Self python, golang 21 Done Maximum Product Subarray python, golang 22 Done Find Minimum in Rotated Sorted Array python, golang 23 Done Search in Rotated Sorted Array python, golang 24 Done 3Sum python, golang 25 Done Container With Most Water python, golang 26 Done Set Matrix Zeroes python, golang 27 Done Spiral Matrix python, golang 28 Done Rotate Image python, golang 29 Done Word Search python 30 Done Number of 1 Bits python, golang 31 Done Missing Number python, golang 32 Done Reverse Bits python, golang 33 Done Sum of Two Integers python, golang 34 Done Counting Bits python, golang 35 Merge Intervals 36 Non-overlapping Intervals 37 Insert Interval