Day 74 of #three90challenge ๐
Practiced Minimum Spanning Tree using Kruskalโs Algorithm today and strengthened my understanding of DSU, union-find, and graph problem solving.
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Course: https://t.co/JkpUxO3jlj
Day 72 of #three90challenge ๐
Completed the Disjoint Set track today and learned core concepts like find & union operations, union by rank, path compression, and Kruskalโs Algorithm.
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Course: https://t.co/JkpUxO3jlj
Day 71 of #three90challenge ๐
Started the Dynamic Programming track today and practiced important problems like LCS variations, Coin Change, Minimum Coins, Edit Distance, and LIS.
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Course: https://t.co/JkpUxO3jlj
Day 70 of #three90challenge ๐
Started the Greedy track today and practiced greedy basics with Activity Selection and Fractional Knapsack problems in both C++ and Java.
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Course: https://t.co/JkpUxO3jlj
Day 69 of #three90challenge ๐
Completed the Graph track articles today and revised important concepts like MST, SCC, bridges, Bellman-Ford, and articulation points in graphs.
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Course: https://t.co/JkpUxO3jlj
Day 68 of #three90challenge ๐
Continued the Stack track today and practiced more stack concepts and problem-solving on GeeksforGeeks.
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Day 67 of #three90challenge ๐
Started the Stack track today and practiced stack basics, array & linked list implementation of stack, applications of stack, and Stack in Java Collections.
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Course: https://t.co/JkpUxO3jlj
Day 64 of #three90challenge ๐
Continued practicing Linked List problems, including segregating even and odd nodes, pairwise swapping nodes, and cloning a linked list with random pointers.
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Course: https://t.co/JkpUxO3jlj