Anina’s Birthday Gift Anina is a girl who is very much interested in mathematics. She likes to solve Geometry and Counting... |
One Ball Many Chocolates Alice, Bob and Charlie, team ABC have come to the venue of world finals to be inspired by the world ... |
Let's Permute The String Mr. Alex is one of the best programmer in your university. He is very interested in string. So, Mr. ... |
Game of Tic-Tac-Toe Alice and Bob is a playing a game of tic-tac-toe, to be precise a variant of tic-tac-toe called Nota... |
Jontrona! Isfan vai is on high demand nowadays. You know why, right? However, his best friend is somewhat disa... |
Prochur Chhuti Lagbe (প্রচুর ছুটি লাগবে) Nibir is currently working as a software engineer. He has been continuously working for the past few... |
Yet Another Xinversion The problem statement is simple. You are given a rooted tree (1 is the root) and every node has a co... |
Forgotten Pin Code You have been using a 4 digit pin code to lock your phone that, no matter how much you are trying no... |
Palindromic Naming Convention In Strangeland, people name their child in a cute way. I'm sure you already know the way by the prob... |
Directed Rectangle Sami has just finished his assignments, to relax, he wants to play games. Since he’s banned from PUB... |
Collectors Problem The Bat club controls Gotham City. They decided to bring equality to the city (Of course, with some ... |
Hot Hike In order to pass time during your vacation, you decided to go on a hike to visit a scenic lake up in... |
Tree Knapsack Problem Akash loves maths, but being from Rajshahi, he also loves mangoes. That is why he has a large mango ... |
Equal Distribution Subhashis and Bipro participated in many onsite programming contests during their varsity life. From... |
Anita's Experiment Little Anita is doing an experiment with herself. Everyday, depending on her mood, she determines a ... |
Lexicographical Smallest String There is a string $s$ of length $n$ containing lowercase letters and an integer $k$. Among the lette... |
Sweety Miya The Saver The universe is at war again because of the Alien oppressive ruler Hitla Nagasaki. Hitla is so bruta... |
Oh No! Classes! You will be given three pairs of integers, which denotes the starting and ending time in seconds of ... |
CGPA, the Golden Egg! Jenith is a student of CSE of Metropolitan University (MU). Recently her fifth term’s result has bee... |
ICPC Seat-Plan From different countries and different universities, too many teams are coming to Bangladesh to part... |
Make It Big! You are given a number N (10 ≤ N ≤ 2×109). You have to perform exactly two swap operation. You can c... |
Crossword Puzzles A crossword puzzle is usually a grid of RxC cells. Initially, each cell is either empty or blocked. ... |
ICPC to LCPC In the ICPC regional contest, you have got rejected for the ICPC World Finals contest selection. But... |
Who Is the Champion? The ICPC traces its roots to 1970 when the first competition was hosted by pioneers of the Alpha Cha... |
Nobita and Shizuka Probably, You all Know About The Famous Japanese Cartoon Character Nobita and Shizuka. Nobita Shizuk... |