Ajob Commute II Once again we return to Ajobshohor, the capital city and the heart of Ajobdesh. Ajobshohor’s road sy... |
Another Query on String You are given a string S (of length n) consisting of alphabets only. You need to perform m queries o... |
Another String Query Problem This time I'm going to introduce you to a new land, called String Land. In String Land there are N ... |
Another Update-Query Problem You will be given an array A of length N and you will have to perform Q operations on that array. Th... |
Array Simulation You are given an array of N elements. Initially all the indices have a value of 0. You have to do fo... |
A Super Easy Problem - "Array Query" Let's get into the problem directly without much description this time :D . You are given an array A... |
Battle of Endor After myriad battles and death of million rebel soldiers, it is high time to destroy the imperial ar... |
Big Tang Theory Shell Don (Shelly in short) is a theoretical physicist who is claimed to be highly intelligent with ... |
Bored?? "Avoid touching your face, particularly your eyes, nose or mouth to prevent the virus from entering ... |
Buckets of Water In Abby's area the water is available in the tap only from 6AM to 8AM. So, Abby thought she would st... |
Byang and War Tactics Byang is learning about War Tactics from Raat, a famous martial arts master, who has successfully tr... |
City of Atlantis Have you ever heard of The Atlantis City? It’s a Greek mythological city. Its existence doesn’t matt... |
City of Burgerland Have you ever heard of The Burgerland City? The city is full of burger shops. You will surely find s... |
Color The Graph You are given an acyclic, bidirectional graph with N nodes and M edges. The nodes are numbered from ... |
Composite Facts Let's define two functions F and S: F(n) = 1 + n! S(n,m) = Sum of first m non-prime integers which ... |
Counting Friends Johnny uses a social network called Supernova. Unlike the other social networks, Supernova does not ... |
Count the Chaos Imagine, you have an array of integers of size N. At each index of this array is a unique integer fr... |
Crayons Five friends A, B, C, D and E has come to a shop to buy crayons for their art project. They need cra... |
Cut the Rope Fahim is a rope seller. He has a special tool for cutting ropes. But recently this tool is behaving ... |
C++ Vector Simulation Array is an important data structure in computer science. It is also very important when it comes fo... |
Data Structure The operations that are performed in a data structure can be categorized into two types: query and u... |
Dengue Affected Areas Dengue, the talk of the town of Dhaka this year. So many people suffered from dengue fever and a num... |
Device ID A device ID is a distinct number associated with a smartphone or similar handheld device. Every smar... |
Distinct Dishting You are given an array of N integers. Then there will be Q commands of the following type: Change ... |
Distinctness A substring of string S is another string S' which occurs in string S. For example: S = aaba and one... |