Hashmap - Important Problems | Anagram | Lecture 61 | JAVA and DSA Foundation Course

Welcome to the video , in this comprehensive tutorial, Manvi ma'am, an experienced Java instructor, will dive deep into various challenges and problem-solving techniques related to HashMaps in Java. HashMaps are powerful data structures used extensively in Java programming for efficient key-value storage and retrieval. Mastering the art of solving coding challenges related to HashMaps is essential for any Java developer looking to enhance their problem-solving skills. In this video, Manvi ma'am will present a range of coding challenges that will test your understanding of HashMap operations. Through a combination of theory and hands-on coding examples, Manvi ma'am will help you develop a solid understanding of HashMaps and their applications. You will learn various strategies and algorithms to approach different coding challenges, ensuring you are well-equipped to handle real-world scenarios. Don't miss this opportunity to learn from Manvi ma'am as maam shares her expertise and provides valuable insights into solving coding challenges on Hashmaps in Java. Join us in this immersive tutorial and take your Java programming skills to the next level. Get ready to sharpen your problem-solving abilities and become a proficient HashMap coder!

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00:00 - Intro.
00:06 - Recap.
01:09 - Problem: Valid Anagram.
07:28 - Solution: Valid Anagram - Approach 01.
16:58 - Solution: Valid Anagram - Approach 02.
22:12 - Problem: Isomorphic Strings.
32:51 - Solution: Isomorphic Strings.
41:56 - Problem: Two Sum.
48:22 - Solution: Two Sum - Approach 01.
50:55 - Solution: Two Sum - Approach 02.
01:02:23 - Problem: Largest SubArray with 0 Sum.
01:20:09 - Solution: Largest SubArray with 0 Sum.
01:23:33 - Next Lecture.
01:23:53 - Follow Up Questions

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