Event Timing Bob is making a new application for Android phones. Front-end of his app has a button like this: Whe... |
Counting the Counts Salam is a school teacher. He takes ICT of class 8th. The head of the school wants to know how many ... |
Information Retrieval When you search in Google or any other search engines, you are provided with a list of links that ar... |
Help Alex Jhon! Alex Jhon is a very good man in his village. He always helps his neighbors and poor people as much a... |
Aloyna and Can Buying Aloyna is a can lover girl and whenever she goes to a shop, she must buy a can to drink. This time s... |
Let's Permute The String Mr. Alex is one of the best programmer in your university. He is very interested in string. So, Mr. ... |
Gotta Print 'Em All Gray has received N documents this morning and he wants to print as many of them as he can within hi... |
Tyrant Coder In the world of Hirok Rajar Deshe, there is a king who is a coder. He has decided that he would make... |
Only One’s Samy is very good at math. He is so intelligent that he can multiply big numbers very fast. One day ... |
Is This a Give-Away? Once there lived an ancient mage named Farabi. He could always give perfect weather forecast. He nev... |
Treat Time Labiba ma'am wants to give a treat to her favorite student Nafia. But as she now lives abroad, Labib... |
Ice-cream of Montu Mia Montu Mia is a student of “Omok School”. He likes to eat an icecream everyday. But he also likes to ... |
Anita's Experiment Little Anita is doing an experiment with herself. Everyday, depending on her mood, she determines a ... |
Jontrona! Isfan vai is on high demand nowadays. You know why, right? However, his best friend is somewhat disa... |
XOR and the Array Given an array of N integers, you need to find out the minimum number of integers that must be added... |
Jigsaw Puzzle The class teacher of class 7 gave all the students an assignment. The assignment was to solve a “Jig... |
The Titan The Titan, a giant ship started its journey on the dark sea. It was going to the North America. On t... |
Metro Rail Blocks The city of Dhaka is experiencing the construction of metro rails. Imagine one such metro rail spans... |
Building the Wall Building walls around a country has become a popular modern day trend. The emperor of Promiseland of... |
Rainy Day You have to complete N tasks tomorrow, where each task can last for any number of minutes. Each task... |
Digit Printing You will be given two numbers and an operation to do with them. You just need to print the output of... |
Nobita and Shizuka Probably, You all Know About The Famous Japanese Cartoon Character Nobita and Shizuka. Nobita Shizuk... |
Dominoes Forever Once when I was little, my father took me to a tobacco shop! It is surprising, but true. He asked th... |
Candidate Consonant Alice and Bob are playing with string. Alice gives Bob a string S with the following information: S... |
Word Count Counting the frequencies of words are a basic and important task in natural language processing. In ... |