Compression reduces the size of a file which can save space when storing...

reduction problem x reduces to problem y if you can use an algorithm tha...

substring search is to find a single string in text.pattern matching is ...

brute force except performance, another problem is backup.in many applic...

we already learnt red-black BST, and hash table.is there a way we can do...

Alphabets review: summary of the performance of sorting algorithms we ca...

min cut there is an edge-weighted digraph, source vertex s, and target v...

shortest path is in an edge-weighted digrah, given an edge weighted digr...

given a undirected graph G with psotive edge weights (connected). a span...