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All posts tagged
codingchallenge
Massimo Presta
May 18, 2022
Break Caesar Cypher with frequency analysis
De-cypher an Caesar encrypted text without knowing the key using frequency analysis
nodejs
cryptography
codingchallenge
typescript
Massimo Presta
Mar 31, 2022
Symmetric encryption with Caesar Cypher
Quick and easy explanation of the Caesar Cypher symmetric encryption.
nodejs
cryptography
codingchallenge
typescript
Massimo Presta
Mar 10, 2022
Find the shortest path in a graph
Implementing the Dijkstra algorithm to find the shortest path in a graph.
nodejs
graph
codingchallenge
typescript
Massimo Presta
Feb 20, 2022
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