Interview Preparation

One Month Challenge :')

Difficulty Levels solved :

🟢 Easy: 70
🟡 Medium: 60
🔴 Hard:2
⚫️ Very Hard: 0
🌟 Good to review

Day 0

🟢 Add Binary

🟢 Remove Element

🟢 Binary Tree Inorder Traversal

🟢 Plus One

🟢 Roman to Integer

🟢 Palindrome Number

🟢 Two Sum

🟢 Remove Duplicates from Sorted Array

Day 1

🟢 Merge Sorted Array

🟢 Same Tree

🟢 Symmetric Tree

🟢 Valid Palindrome

🟢 Single Number

🟢 Binary Tree Preorder Traversal

🟢 Binary Tree Postorder Traversal

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Day 2

Focus for today: Linked Lists/Contest

LeetCode

🟡 3Sum

🟡 Pow

🟡 Longest Substring without repeating haracter

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Day 3

🟢 Missing No

🟢 Sort012

🟢 Leader in Array

🟢 Valid Parenthesis

🟢 Equilibrium Point

🟢 Binary Search

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Day 4

🟢 [SubArray]

🟢 [NTraversal]

🟢 [Week_of_days]

🟢 [Circular_Traversal]

🟢 [Spiral_Traversal]

🟢 [BubbleSort]

🟢 [SelectionSort]

🟢 [RotateBy90]

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Day 5

🟢 Nth from end 🟢 Peak Element 🟢 Common Element 🟢 Do Union

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Day 6

🟢 Power of 2 🟢 Reverse a String 🟢 Is Pelindrome 🟢 Rotate Array 🟢 Search an Element in an array 🟢 Anagram