Visual Algorithm
Educación
Gratis · Compras dentro de la app
What you can get in the app
- Step-by-step execution: Key operations such as comparisons, swaps, pointer moves, push/pop, rotations and recoloring, relaxation updates, and more are highlighted in real time.
- Full process control: Pause/resume, single-step, and replay (great for review and explanation).
- Side-by-side learning: Compare how different algorithms behave on the same input to understand why one is faster/slower, stable/unstable, and when to use each.
- Stats and metrics: In modules like sorting, display metrics such as comparison count and swap count to build complexity awareness and performance intuition.
- Data structure + operations together: Not only the “algorithm,” but also how the underlying data structure changes as operations are applied.
Content overview (by module)
1) Sorting
Ideal for bar/column visualizations with frequent, high-contrast changes. Built-in algorithms include:
- Bubble Sort, Selection Sort, Insertion Sort, Shell Sort
- Merge Sort, Quick Sort, Heap Sort
- Counting Sort, Radix Sort, Bucket Sort
- Cocktail Shaker Sort, Comb Sort
- Hybrid sorts (e.g., TimSort, for advanced extensions)
Visualization focus: comparisons and swaps, partition/merge processes, heapify operations, and behavior/metrics differences across algorithms at the same input size.
2) Searching
Demonstrates “search paths” and pointer movement using arrays, sorted sequences, and tree structures:
- Linear Search, Binary Search, Interpolation Search
- Skip List (multi-level structure + search process)
Plus structure-based searching:
- Search in BST/AVL/Red-Black Trees
- B-Tree / B+ Tree search (useful for index and disk-structure intuition)
- Hash-based search (collision handling: separate chaining, open addressing)
3) Data Structures and Core Operations
Binds “structure shape” and “operation steps” together so you understand the mechanism and cost behind each operation.
Linear structures
- Arrays: access, insert, delete (including shifting)
- Linked lists: singly/doubly/circular (insert, delete, reverse)
- Stacks: push/pop, applications like parentheses matching
- Queues: standard queue, circular queue, deque, priority queue
Tree structures
- Binary tree traversals: preorder/inorder/postorder (recursive vs iterative), level-order traversal
- BST: insert/delete/search
- AVL: LL/RR/LR/RL rotations and trigger conditions
- Red-Black Tree: rotations and recoloring during insert/delete
- Heap: insert, delete-top, heapify
- Trie: insert/search/delete
- Segment Tree / Fenwick Tree (BIT): point update, range query
Graph structure basics
- Adjacency matrix vs adjacency list
- Undirected graphs, directed graphs, weighted graphs
4) Graph Algorithms
Dynamic node-edge animations are especially intuitive for building graph theory intuition.
Traversal and connectivity
- DFS, BFS, connected components, topological sorting
Shortest paths
- Dijkstra, Bellman–Ford, Floyd–Warshall, A* search
Minimum spanning tree
- Prim, Kruskal (with Union-Find visualization)
Advanced: matching and flow
- Bipartite matching (augmenting path idea)
- Maximum flow (Ford–Fulkerson / Edmonds–Karp)
5) String Algorithms
Presented with “text + pointers/windows/tables”:
- Naive matching, KMP (prefix table), Rabin–Karp (rolling hash)
- Boyer–Moore / Horspool
- Suffix array construction, (advanced) suffix automaton / suffix tree
- LCS, longest common substring, edit distance (DP table animation)
6) Recursion and Backtracking
Shows the essence of problem-solving with “recursion tree + call stack + backtracking path”:
- Permutations/combinations/subsets
- N-Queens, Sudoku, maze paths, Tower of Hanoi
- Highlighting choice points and undo steps during backtracking
7) Dynamic Programming
Uses state tables/grids to show exactly “where each transition comes from”:
- Fibonacci (recursion vs memoization vs iteration)
- 0/1 knapsack, unbounded knapsack
- LCS, edit distance
- Grid min path / max weight path
- Advanced: interval DP, tree DP
Calificaciones y reseñas
Esta app no ha recibido suficientes calificaciones ni reseñas para mostrar un resumen.
El desarrollador (皖鹏 任) indicó que las prácticas de privacidad de la app pueden incluir el manejo de datos que se describe a continuación. Para obtener más detalles, consulta la política de privacidad del desarrollador .
No se recopilan datos
El desarrollador no recopila ningún dato en esta app.
Accesibilidad
El desarrollador aún no ha indicado cuáles funciones de accesibilidad admite esta app. Obtén detalles
Ficha técnica
- Vendedor
- 皖鹏 任
- Tamaño
- 6.5 MB
- Categoría
- Educación
- Compatibilidad
Requiere iOS 16.0 o posterior.
- iPhone
Requiere iOS 16.0 o posterior. - iPad
Requiere iPadOS 16.0 o posterior. - Mac
Requiere macOS 13.0 o posterior. - Apple Vision
Requiere visionOS 1.0 o posterior.
- Idiomas
Alemán y 5 más
- Alemán, Chino simplificado, Chino tradicional, Francés, Inglés, Japonés
- Edad
4+
- 4+
- Compras dentro de la app
Sí
- Lifetime Member USD 9.99
- Copyright
- © 2026 Rocky