A.
Short Distance Game Nayan is standing on a multiplication table with infinitely many rows and columns. The cell (i, j) ... |
B.
Multiplication Table Spider man has learnt the multiplication table, now he can multiply two integers between 1 and 10 to... |
C.
Level 1 Crook You are given a permutation of size n. In one step, you can chose any number of pairs of index and ... |
D.
Score Inflation You will be given q independent queries. In each query, you will be given two integers n and k. Yo... |
E.
Circle Given an integer r. How many times is the area of a circle of radius r larger than the area of a ci... |
F.
Double String You are given a positive integer N and a string S of length N consisting of lowercase and Uppercase ... |
G.
Small Boy Alice is a 6 years old boy. He is going to get admitted to a school for the first time . The princi... |