LinkedIn : https://www.linkedin.com/in/kiranbabumuddam/
Blind curated 75 problems list : https://leetcode.com/list/xgp5qozs
# | Title | Solution | Time | Space | Difficulty | Tag | Note |
---|---|---|---|---|---|---|---|
1 | Two Sum | C++ | O(n) | O(n) | Easy | HashMap | |
3 | Longest Substring Without Repeating Characters | C++ | O(n) | O(n) | Medium | HashMap,Sliding Window | |
7 | Reverse Integer | C++ | O(logn) | O(1) | Easy | ||
9 | Palindrome Number | C++ | O(logn) | O(1) | Easy | ||
13 | Roman To Integer | C++ | O(n) | O(n) | Easy | HashMap | |
14 | Longest common Prefix | C++ | O(n) | O(1) | Easy | ||
20 | Valid Parentheses | C++ | O(n) | O(n) | Easy | HashMap, stack | |
26 | Remove Duplicates from Sorted Array | C++ | O(n) | O(1) | Easy | Two Pointers | |
482 | License Key Formatting | C++ | O(N) | O(N) | Easy | Vector | |
904 | Fruit Into Baskets | C++ | O(N) | O(N) | Medium | HashMap, Vector, Sliding Window | |
929 | Unique Email Addresses | C++ , Python3 | O(C) | O(C) | Easy | Set, Vector | |
1108 | Defanging an IP Address | Python3 | O(n) | O(1) | Easy | ||
1455 | Check If a Word Occurs As a Prefix of Any Word in a Sentence | python3 | O(n) | O(n) | Easy | ||
1456 | Maximum Number of Vowels in a Substring of Given Length | C++ | O(n) | O(1) | Medium | Sliding Window | |
1539 | Kth Missing Positive Number | C++ | O(n) | O(1) | Easy |