A.
Powerful Four Given an integer X and you have to find out what will be the last digit of 4X. For example say X = 2...
Moderate
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B.
Find the Area ABCD is a rectangle, where O is the intersection point of its two diagonals. E is the midpoint of CD... |
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.
Series Grid A "series grid" S is a 2D grid having N rows and M columns. Initially, this grid contains first M od... |
E.
Order! Order!! You are given two arrays A and B, both of length N. Elements of each array are separately pairwise d... |
F.
Bit String You are given a string S consisting of only 0s and 1s. It represents an integer number in its binary... |