P vs. NP asks: are these two classes actually the same? If P = NP, then every “hard” problem is secretly fast to solve; we ...

A diagram showing the relevant complexity classes in the P vs NP problem. “P” problems are solvable in polynomial time; “NP” problems might be solvable in polynomial time, and are checkable in ...

The "knapsack problem" is a widespread computing challenge—and no, it doesn't have to do just with literal backpacks. golubovy / iStock Imagine you’re a thief robbing a museum exhibit of tantalizing ...

One of the biggest open problems in mathematics may be solved within the next decade, according to a poll of computer scientists. A solution to the so-called P versus NP problem is worth $1 million ...