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Sandesh Rana | Python

I'm a developer from Himalayas, with a passion for crafting efficient and elegant code, with creativity and precision.
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Array and Strings

20 Aug 2024 » programming, datastructure
1. Arrays and Strings: Easy to Hard Problems
 - Easy
 - Medium
 - Hard

Arrays and Strings: Easy to Hard Problems

Easy

  1. Two Sum
  2. Best Time to Buy and Sell Stock
  3. Contains Duplicate
  4. Reverse String
  5. Valid Anagram

Medium

  1. 3Sum
  2. Longest Substring Without Repeating Characters
  3. Group Anagrams
  4. Product of Array Except Self
  5. Search in Rotated Sorted Array
  6. Minimum Window Substring
  7. Find the Duplicate Number

Hard

  1. Longest Substring with At Most K Distinct Characters
  2. Substring with Concatenation of All Words
  3. Median of Two Sorted Arrays
  4. Sliding Window Maximum
  5. Regular Expression Matching
  6. Wildcard Matching
  7. Longest Valid Parentheses
  8. Edit Distance
  9. Palindrome Partitioning II
  10. Word Break II

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