All posts tagged

codingchallenge

Break Caesar Cypher with frequency analysis
Massimo Presta

Break Caesar Cypher with frequency analysis

De-cypher an Caesar encrypted text without knowing the key using frequency analysis
nodejs cryptography codingchallenge typescript
Symmetric encryption with Caesar Cypher
Massimo Presta

Symmetric encryption with Caesar Cypher

Quick and easy explanation of the Caesar Cypher symmetric encryption.
nodejs cryptography codingchallenge typescript
Find the shortest path in a graph
Massimo Presta

Find the shortest path in a graph

Implementing the Dijkstra algorithm to find the shortest path in a graph.
nodejs graph codingchallenge typescript
Find all paths in a graph
Massimo Presta

Find all paths in a graph

How to use Breadth First Search and a Queue to find all the available paths in a graph.
java graph codingchallenge

Coderpunk is a blog that provides coding snippets, articles and tutorials on different programming languages and libraries.

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