Data Structures & Algorithms
237 notes
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- Letter Combinations of a Phone Numberhistorical
Letter combinations of a phone number using DFS to enumerate combinations.
- Best Time to Buy and Sell Stock with Cooldownhistorical
LeetCode notes on the Best Time to Buy and Sell Stock with Cooldown problem.
- Find All Anagrams in a Stringhistorical
Find all anagrams in a string using brute force and a sliding window with counts.
- Longest Increasing Subsequencehistorical
LeetCode notes on the Longest Increasing Subsequence problem.
- Longest Common Prefixhistorical
Longest common prefix using a brute-force approach, with a trie idea noted.