A.
Assignment Assignment Assignment After the season of online classes, now it’s time for evaluation. A teacher wants to evaluate the st... |
B.
Taofiq the House Prefect Tomorrow is a very special day for Taofiq. He is participating in an intra school quiz contest. As h... |
C.
EP-Palindromes You will be given an array of integers $A$. You have to count the number of $\textbf{subarrays}$ (a ... |
D.
Merry-Go-Round The Merry-Go-Round is an amusement ride, popular in rural Bangladesh. Today is your birthday, and to... |
E.
Infinite Shuffler HeRock made an infinite array shuffler, which he thinks nobody can hack. The machine takes an infini... |
F.
Back to Back You will be given an array $A$ of size $N$ and $Q$ queries. The queries will be given in the followi... |