A.
Hardest Problem Ever! The title may sound a bit confusing but this is the real deal! How to create a giveaway problem that... |
B.
Series Grid A "series grid" S is a 2D grid having N rows and M columns. Initially, this grid contains first M od... |
C.
Make LCM Great Again You are given an array A containing N integers. You are also given an integer X. You have to remove ... |
D.
Bit String You are given a string S consisting of only 0s and 1s. It represents an integer number in its binary... |
E.
Sort the Permutation You are given two integers N and Q. Here Q denotes the number of queries. For each query, you will b... |
F.
Beautiful Segment You are given an array A of size N. This array contains a permutation of numbers from 1 to N. You ha... |