GeeksForGeeks
Count of ways to rearrange N digits and M alphabets keeping all alphabets together
Largest number from the longest set of anagrams possible from all perfect squares of length K
Count of ways to represent N as sum of a prime number and twice of a square
Find the N-th lexicographic permutation of string using Factoradic method
First element of every K sets having consecutive elements with exactly K prime factors less than N
Find all numbers up to N which are both Pentagonal and Hexagonal
Maximum splits in binary string such that each substring is divisible by given odd number
Maximum index a pointer can reach in N steps by avoiding a given index B