Power and Mod Exponentiation is a mathematical operation, written as b n , involving two numbers, the base b and t... |
Find Prime A prime number is a positive integer that is divisible only by itself and 1. The first few prime num... |
Submit Dile AC Hobe Na Competitive Programming is very popular in Bangladesh. Shuvo is a contestant from DIU-SWE. His depar... |
SAtiq The Dengue Fighter Dengue, a mosquito-borne viral disease, has been spreading rapidly in the past few years. This year ... |
Prime Plus Prime You will be given an integer N. N is a prime number. You have to determine if adding any other prime...
Very Easy
136/206/618 |
Discovering Shazam's Superpowers Billy Batson has got the superpower of Shazam recently. By speaking the magic word "Shazam" he can t... |
How Many X's? Given a string with only X’s you have to print how many X’s there are.
Very Easy
583/607/1k |
Counting the Counts Salam is a school teacher. He takes ICT of class 8th. The head of the school wants to know how many ... |
Rick and Morty Rick and Morty are playing a video game called "Shoot 'em all". In this game, a player shoots his op...
Very Easy
167/167/194 |
Roll the Dice You have got a 6 sided dice. In a single roll, it may show any integers from 1 to 6. You are going t... |
Metro Rail Blocks The city of Dhaka is experiencing the construction of metro rails. Imagine one such metro rail spans... |
An Obvious Interactive Problem I pick a number. You guess it. You can guess at most 25 times. For every guess you make, I will tell... |
Magic Number Jack loves to play with numbers. One day, while he was playing with numbers he found something inter... |
Little Dwayne Little Dwayne Johnson is hosting a programming contest. A lot of teams mail him everyday to ask abou... |
Who Will Get the Job? MangoSoft is one of the top companies in the software industry all over the world. They have a branc... |
Why Don't You Guys Believe Him? My friend, Qbaidul recently claimed again that he is stronger than a Yeti. But this time no one beli... |
Average the Array You are given an array A of length N. You have to choose a subset S from given array A, such that av... |
Fast Co-Prime Two numbers A and B are called co-prime if the only common positive factor of the two numbers is 1. ... |
Panir Niche Rastaa Bhalo Poltu is a cyclist. He loves commuting by cycle. When he was a kid, often he was cycling in his drea... |
Be Like Hasib Hasib, the famous programmer, uses a little game when he teaches Binary Search to his students. He r... |
Light The Candle You have N candles of different lengths. For a candle of length L, you can light it for L minutes. N... |
Ant Query Scientists from the planet Krypton have figured out a way to grow artificial sugar in space. They ha... |
Trap of Thanos Abdullah, Biswas and Cijsan all have been in big trouble. They are invited into a dying game by Than... |
ICPC Seat-Plan From different countries and different universities, too many teams are coming to Bangladesh to part... |
Diagonal Sum Given an N×N size matrix, you have to re-arrange the elements of the matrix in such a way that the d... |