HackerRank Two Characters Full solution and examples Study Algorithms

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http://youtube.com/watch?v=wG_sFhuYcnA

A string is said to be valid if it contains only two distinct characters such that they are not contiguous. Given a sample string, we need to determine what is the maximum length of valid string that can be made by deleting any of the characters. • 00:00 - Intro • 00:40 - Problem description • 00:57 - Sample test cases • 04:45 - Brute Force method and its failures • 07:55 - Efficient approach with a dry run • 15:54 - Conclusion • 📘 The text based problem description and solution is available at: https://studyalgorithms.com/string/ha... • 📚 Links in the video • Problem on HackerRank: https://www.hackerrank.com/challenges... • Brute Force Algorithmic Paradigm: • Brute Force algorithms with real life... • Dynamic Programming Algorithmic Paradigm: • Dynamic Programming easy to understan... • 🔗 To see more videos like this, you can show your support on: https://www.buymeacoffee.com/studyalg... • 💻 Get Social 💻 • Follow on Facebook at: / studyalgos • Follow on Twitter at: / studyalgorithms • Follow on Tumblr at: / studyalgos • Subscribe to RSS feeds: https://studyalgorithms.com/feed/ • #algorithms #hackerrank #tutorial

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