ICPC Is Coming in Hot!
Tanmoy is an ACM ICPC contestant. During practice he came across a problem named ‘OWLLEN’. He has ha...
Who Win the Game!!
Two friends, Alice and Bob are participating in a car race. The length of the race track is 1000km. ...
You Are Programmer, You Have No Valentine!
One morning, Rose woke up early, and her husband, Alice, asked what was the matter. She told him, "I...
Incompatible Crops
Did you know that certain crops cannot grow next to each other? Given the layout of a field as a gri...
BPL Mubarak!
Bangladesh Premier League is in Sylhet for the first time. Today's match is Sylhet Sixers vs the Dha...
Cash Change
You have an unlimited number of cash notes of the following denominations: 1, 5, 10, 50, 100, 500. G...
Itsy's Magic Cards
Itsy needs your help with her magic cards. Her magic cards grant her special spider-witch powers. Un...
Goat Research
Goats are interesting creatures. They are incredibly durable and can fall from great heights, be str...
#Hashtag
Giving Hashtag in Social Network is very popular now a day. But Poltu is very new in Social Network....
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...
BigNumSum
You will be given two numbers of 40 digits each. You will have to print the summation of these two n...
Caesar Cipher
Byang wants to write a secret message to his friend. He has recently discovered Caesar Cipher. Caesa...
Pascal's Triangle
Given an integer N, print the sum of the Nth row of the Pascal's triangle. In mathematics, Pascal's ...
Escape Room : The Deadly Puzzle Game
Context: An escape room, also known as an escape game or puzzle room, is an immersive challenge wher...
Tidy Bits
Read an integer variable, and determine the smallest positive integer that has the same number of 1s...
N-th Prime
In this problem, you will have to print the n-th prime number. The first few prime numbers are given...
Little Subarray Sum
Given an array of N numbers and two indices, determine the sum of the numbers in the array between (...
Neat Brackets
Given a sequence of opening and closing parentheses ("(" and ")") you will have to determine if it i...
ASCII Progress Bar
In this problem, you need to write a code that prints an ASCII progress bar. In each test case, you ...
Gopal's Grand Gambit: Tracking Montri's Treachery
We're familiar with Krishnanagar, ruled by King Krishnachandra Roy and his council, including the no...
Can You Help?
Hey, hello! Yes, I am talking to you, whoever is reading this problem statement. I know you are Robi...
Do You Know LIS?
Alam has an array a with n elements a1​,a2​,…,an​ and an integer x. For each i (1≤i≤n−1) index i and...
Penguins of Madagascar
One day the penguins of Madagascar found a string S... Wait... Wait. Actually the setter of the prob...
Noman's Birthday
Today is our friend Noman's birthday. For celebration of his birthday, we have already used n baloon...
Only One’s
Samy is very good at math. He is so intelligent that he can multiply big numbers very fast. One day ...
Toph uses cookies. By continuing you agree to our Cookie Policy.