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Data Structures & Algorithms

Python Essentials1

Arrays & Strings4

Searching & Sorting14

String Algorithms4

Stacks & Queues2

Heaps & Priority Queues1

Graphs and Traversal
Dijkstra & Shortest Paths
Union-Find & Topological Sort
Minimum Spanning Trees: Prim's and Kruskal's

Greedy & Backtracking2

Dynamic Programming5

Bit Manipulation1

Advanced Structures4

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Data Structures & Algorithms

Python Essentials1

Arrays & Strings4

Searching & Sorting14

String Algorithms4

Stacks & Queues2

Heaps & Priority Queues1

Graphs and Traversal
Dijkstra & Shortest Paths
Union-Find & Topological Sort
Minimum Spanning Trees: Prim's and Kruskal's

Greedy & Backtracking2

Dynamic Programming5

Bit Manipulation1

Advanced Structures4

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Minimum Spanning Trees: Prim's and Kruskal's

Connect every node as cheaply as possible, using two classic greedy strategies that arrive at the same answer from opposite directions.

10 min readUpdated 2026-09-03graphsmstprimkruskal