Vals
2 stories
C-HD Algorithm Achieves Faster Shortest Path Computation
New algorithm finds exact shortest paths in directed graphs with non-negative weights faster than Dijkstra's method for specific input sizes.
1m
A 370-year-old cipher, cracked in 44 minutes
Sir Thomas Urquhart hid a royalist prayer in his own book, and everyone spent centuries looking for the key outside it.
2m