A Big Confusion Facebook has gone through many changes. Nowadays, Facebook has a choice of five reactions to give on...
Very Easy
136/152/283 |
Lowercase or Uppercase You are given a string S consisting of lowercase English letters (a, b, c ….. z), uppercase English ... |
Eet Izz Phet! A long long time ago, I left the country that was my home and with my head full of brains and shoes ...
smilitude, wasiahmed, sahedsohel
BinarySearch, Hashing, Implementation, Sorting, String
Very Easy
219/266/934 |
Blanket You have a suitcase with length X, width Y and height Z. You also have a very comfortable blanket. I... |
Gauss - The Great Mathematician Carl Friedrich Gauss was a great mathematician. When he was a child, his teacher told him to sum up ... |
Sofdor Ali and Histogram The Great Sofdor Ali is now interested in competitive programming. Seeing this, his friend and also ... |
Grid'y Rotations Consider an M×N grid of numbers and then a series of (r,c) pairs. Each (r,c) pair corresponds to a p... |
Byang's Assembly Byang doesn't need your help with his projects... Except with this project that his teacher wants hi... |
The Strange Shopkeeper and His First Loss Once upon a time there was a strange shopkeeper. He used to buy things and sell them with the same a... |
AI Will Makes Our Life Easier Once upon a time, in a world not so different from our own, there was a brilliant computer scientist... |
Weird Subtraction You are given two integers n and m. You have to subtract m from n until n becomes less than or equal... |
The Haunted House One night, a group of friends decided to take a stroll through the forest. Suddenly they realized th... |
B-Number Bruce Lee has recently become the sensei (Master) of the very institute which taught him everything....
Very Easy
280/280/329 |
Think Inside the Box Babu Bhai is a student of AUST. He has some favorite numbers. His favorite numbers are those number ... |
Equation Equals Hazards You are given the equation, GCD(A,M)=1. You have to determine whether there exists at least one inte... |
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 ... |
Greedy Grid Game “Uban game world” is an indoor gaming zone. It offers 5 game segments for only one ticket. Today, Al... |
Once Upon a Time in Dhaka Dhaka is one of the mega cities of Bangladesh. At different times, Dhaka was entitled differently by... |
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 |
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... |
Make It Big! You are given a number N (10 ≤ N ≤ 2×109). You have to perform exactly two swap operation. You can c... |
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 |
PIZZA Problem Faiza, Afia and Tashfiah, are close friends. They got chance in BRAC University CSE Department toget...
Very Easy
148/166/286 |
Jigsaw Puzzle The class teacher of class 7 gave all the students an assignment. The assignment was to solve a “Jig... |
Birthday Surprise Adnan bhai, Priyom dada and Shuvo bhai are the members of MU_Kheloars. They recently got graduated a... |