InterviewBit Solutions Day Problem Solution Level Day 001 Move Zeroes Solution Medium Day 002 Segregate 0s and 1s in an array Solution Medium Day 003 Find a peak element Solution Medium Day 004 Implement StrStr Solution Medium Day 005 Palindrome String Solution Easy Day 006 Majority Element Solution Easy Day 007 Rotate Matrix Solution Medium Day 008 First Missing Integer Solution Medium Day 009 Valid Ip Addresses Solution Medium Day 010 Pick from both sides Solution Very Easy Day 011 Wave Array Solution Easy Day 012 Array Sum Solution Medium Day 013 Max Min Solution Easy Day 014 Kth Smallest Element in the Array Solution Easy Day 015 Occurence of Each Number Solution Medium Day 016 Make equal elements Array Solution Medium Day 017 Multiply Strings Solution Medium Day 018 Length of Last Word Solution Easy Day 019 Count Element Occurence Solution Easy Day 020 Leaders in an array Solution Easy Day 021 Sort array with squares! Solution Easy Day 022 String And Its Frequency Solution Medium Day 023 Self Permutation Solution Medium Day 024 Serialize Solution Medium Day 025 Deserialize Solution Medium Day 026 (1) Is Rectangle Solution Easy Day 026 (2) Verify Prime Solution Easy Day 026 (3) Palindrome Integer Solution Easy Day 027 Greatest Common Divisor Solution Medium Day 028 Salutes Solution Medium Day 029 Find Duplicate in Array Solution Easy Day 030 Character Frequencies Solution Easy Day 031 Minimum Parantheses! Solution Easy Day 032 Convert to Palindrome Solution Easy Day 033 Reverse the String Solution Very Easy Day 034 Intersection Of Sorted Arrays Solution Easy Day 035 Remove Consecutive Characters Solution Easy Day 036 Smaller or equal elements Solution Very Easy Day 037 Sort by Color Solution Medium Day 038 Check Palindrome! Solution Easy Day 039 Trailing Zeros in Factorial Solution Medium Day 040 Trailing Zeroes Solution Easy Day 041 Addition without Summation Solution Medium Day 042 Similar Pairs Solution Medium Day 043 Word Count Solution Medium Day 044 Integers in Strings Solution Medium Day 045 Merge Two Sorted Lists II Solution Medium Day 046 Palindrome Numbers Solution Medium Day 047 Remove Element from Array Solution Medium Day 048 Palindromic Substrings Solution Medium Day 049 Diffk Solution Medium Day 050 Frequency of Characters Solution Very Easy Day 051 Palindromic Words Solution Very Easy Day 052 FizzBuzz Solution Very Easy Day 053 Reverse String Solution Easy Day 054 Merge K sorted arrays! Solution Medium Day 055 Pairs With Given Xor Solution Medium Day 056 Roman To Integer Solution Medium Day 057 Reverse Linked List Solution Easy Day 058 K Reverse Linked List Solution Medium Day 059 Swap List Nodes in pairs Solution Easy Day 060 Remove Duplicates from Sorted List Solution Easy Day 061 Merge Two Sorted Lists Solution Easy Day 062 Replace With Factors Solution Very Easy Day 063 Remove Nth Node from List End Solution Easy Day 064 Sort List Solution Medium Day 065 Intersection of Linked Lists Solution Easy Day 066 Sort Binary Linked List Solution Easy Day 067 SUBTRACT Solution Easy Day 068 Even Reverse Solution Medium Day 069 List Cycle Solution Medium Day 070 Remove Duplicates from Sorted List II Solution Medium Day 071 Palindrome List Solution Medium Day 072 Add Two Numbers as Lists Solution Medium Day 073 Reverse Link List II Solution Medium Day 074 Positive Negative Solution Very Easy Day 075 Extracting Numbers Solution Very Easy Day 076 Product of All Solution Easy Day 077 Balanced Parantheses Solution Easy Day 078 Rotate List Solution Medium Day 079 Partition List Solution Medium Day 080 Insertion Sort List Solution Medium Day 081 Reorder List Solution Hard Day 082 Reverse Alternate K Nodes Solution Medium Day 083 Remove Duplicates from Sorted Array Solution Easy Day 084 String Inversion Solution Very Easy Day 085 Valid Password Solution Very Easy Day 086 Maximum Substring Solution Very Easy Day 087 Even Product Solution Very Easy Day 088 Integer To Roman Solution Medium Day 089 Amazing Subarrays Solution Easy Day 090 Number of 1 Bits Solution Easy Day 091 Single Number Solution Easy Day 092 Common Elements Solution Easy Day 093 Odd Even Rule Solution Very Easy Day 094 (1) Sample Question Solution Easy Day 094 (2) MATH_BUG01 Solution Easy Day 095 (1) Leap Year Solution Very Easy Day 095 (2) Which Season? Solution Very Easy Day 096 Identical Binary Trees Solution Easy Day 097 Invert the Binary Tree Solution Easy Day 098 Max Sum Contiguous Subarray Solution Easy Day 099 Rain Water Trapped Solution Hard Day 100 Preorder Traversal Solution Medium Day 101 Repeat and Missing Number Array Solution Medium Day 102 Postorder Traversal Solution Easy Day 103 Inorder Traversal Solution Easy Day 104 Maximum level sum Solution Easy Day 105 Vertical Order traversal of Binary Tree Solution Easy Day 106 Symmetric Binary Tree Solution Easy Day 107 Path Sum Solution Easy Day 108 Balanced Binary Tree Solution Easy Day 109 Max Depth of Binary Tree Solution Medium Day 110 Merge two Binary Tree Solution Easy Day 111 Min Depth of Binary Tree Solution Medium Day 112 Right view of Binary tree Solution Medium Day 113 Reverse Level Order Solution Medium Day 114 Path to Given Node Solution Easy
