SMAN2901

Let's define two functions F and S: F(n) = 1 + n! S(n,m) = Sum of first m non-prime integers which ...

Hacker robot Ekupai is trying to hack a supercomputer. He needs a cheat code X to hack this computer...

This is another simple range query problem where you will perform some updates and answer some queri...

The scarlet speedster of Central City, popularly known as the Flash is fighting an epic battle again...

The king of Stringland is employing an elite force of undercover agents to protect the kingdom from ...