Thanks Giving Hello problem solvers, how are you? Today we are very happy and excited about this contest. History ... |
Basic Calculation Little Klee had just learned how to do arithmetic operations. She just does operations without follo... |
Prisoners of Musabad In the city of Musabad, criminals are punished heavily. Once an enemy is caught, he is kept in the j... |
Word Count Counting the frequencies of words are a basic and important task in natural language processing. In ... |
Hamming Distance Hamming distance between two binary strings of equal length is the number of mismatches between ever... |
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 Be an Anagrammatist Do you know what is an anagram? An anagram is a rearrangement of letters of one word to form another... |
Mad Engineer Aksir Can you imagine? Mad Engineer Aksir finally got the job. His job is to set up toggle switch for a se... |
Easy Prediction Alice and Bob have an array a of n integers. They decide to play a game with the array. In one move,... |
You Want Chocolate? Bear Limak is very much fond of chocolate. His mom wants her son to study hard and develop his skill... |
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... |
No Need for Speed Mr. Baker always wanted to be a race car driver. But failing to reach his dream goal, he started his... |
Make More Money You, the great businessman of TEUB, arrived at ESC land which consists of N cities numbered from 1 t... |
Friendship Database You have created a new social media for testing the irrationality of human behavior. In order to con... |
LU_CONTESTANTS Everyone knows about the popular coding website " codeforces.com ". It is a rating based programming... |
National Flag Today is the 16th December, a red letter day of our national history. The whole country equipped wit... |
Maze Ball Game Your friend Yulianna Karaulova, likes to play maze ball game. You are going make a DIY project to bu... |
Heavy Alphabet Lily wants to build a beautiful string. She has been adding alphabets together to make this string. ... |
Is This a Give-Away? Once there lived an ancient mage named Farabi. He could always give perfect weather forecast. He nev... |
Stack Overflow Stack is a basic data structure. Where 3 operations can be done: Push: You can push object to the s... |
Byang Loves Byangette Byang Loves Byangette. Byangette Loves Byang. They love each other so much, that they go around the ... |
Be Like Hasib Hasib, the famous programmer, uses a little game when he teaches Binary Search to his students. He r... |
Dream of Twilight ACM ICPC is one of the most prestigious competitions which is held every year all over the world. Th... |
String Game You have a list of N strings, denoted by A1, A2, ..., AN. Each string consists of lowercase English ... |
Shamsu Vai Angrybird Great coder SHAMSU VAI lives at a hostel in Zindabazar area and you know there is a huge crisis of w... |