Magic Number Jack loves to play with numbers. One day, while he was playing with numbers he found something inter... |
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... |
Metro Rail Blocks The city of Dhaka is experiencing the construction of metro rails. Imagine one such metro rail spans... |
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... |
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 |
Counting the Counts Salam is a school teacher. He takes ICT of class 8th. The head of the school wants to know how many ... |
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 |
Discovering Shazam's Superpowers Billy Batson has got the superpower of Shazam recently. By speaking the magic word "Shazam" he can t... |
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 |
SAtiq The Dengue Fighter Dengue, a mosquito-borne viral disease, has been spreading rapidly in the past few years. This year ... |
Submit Dile AC Hobe Na Competitive Programming is very popular in Bangladesh. Shuvo is a contestant from DIU-SWE. His depar... |
Find Prime A prime number is a positive integer that is divisible only by itself and 1. The first few prime num... |
Power and Mod Exponentiation is a mathematical operation, written as b n , involving two numbers, the base b and t... |
Birthday Surprise Adnan bhai, Priyom dada and Shuvo bhai are the members of MU_Kheloars. They recently got graduated a... |
Jigsaw Puzzle The class teacher of class 7 gave all the students an assignment. The assignment was to solve a “Jig... |
PIZZA Problem Faiza, Afia and Tashfiah, are close friends. They got chance in BRAC University CSE Department toget...
Very Easy
148/166/286 |
Lets Make a Plan It’s not easy to hang out with your friends during weekends when you have a full-time job and bills ...
Very Easy
269/272/360 |
Make It Big! You are given a number N (10 ≤ N ≤ 2×109). You have to perform exactly two swap operation. You can c... |
String in a Grid 2 Prof. Bari loves to play with string. He is also very skilled in drawing. One day he was drawing a g... |
Armed Bandit (Easy) You are in a casino, and you are anxious to play on the new one-armed bandit – a slot machine they j...
Very Easy
81/90/148 |
Once Upon a Time in Dhaka Dhaka is one of the mega cities of Bangladesh. At different times, Dhaka was entitled differently by... |
Greedy Grid Game “Uban game world” is an indoor gaming zone. It offers 5 game segments for only one ticket. Today, Al... |
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 ... |
Equation Equals Hazards You are given the equation, GCD(A,M)=1. You have to determine whether there exists at least one inte... |
Think Inside the Box Babu Bhai is a student of AUST. He has some favorite numbers. His favorite numbers are those number ... |