Recursos

Plataformas

• LeetCode: https://leetcode.com
• GeeksForGeeks: https://www.geeksforgeeks.org
• HackerRank: https://www.hackerrank.com
• Pramp: https://www.pramp.com

Lecturas recomendadas

• CLRS · Introduction to Algorithms
• Grokking Algorithms (Bhargava)
• Cracking the Coding Interview (McDowell)

Lista rápida de problemas (por familia)

• Arrays/Strings: Two Sum, Valid Anagram, Sliding Window (LC #3)
• Backtracking: Permutations, Subsets, Combination Sum
• Árboles/Grafos: Level Order, Number of Islands, Course Schedule
• DP: Climbing Stairs, Coin Change, LIS, LCS, House Robber