backbencher16

Imagine, you have an array of integers of size N. At each index of this array is a unique integer fr...

Thor, the Thunder God is fighting a horde of monsters in a cave. The cave is so narrow that it can b...

You will be given two integers X and N, you have to calculate XN modulo 1000000007.

Marjokes is a very famous comedy personality in Byteland. He is a poet, a writer, a singer and an ac...

Fibonacci sequence is a recursive sequence that depends on the following definition: Fib(N) = Fib(N-...