Find NSUPS
Given a string s, find the number of subsequence in s which forms the word "NSUPS". A subsequence is...
The Best Gift Ever
In the world of computing, giving gifts like arrays are completely acceptable. Instead of exchanging...
Friendship Database
You have created a new social media for testing the irrationality of human behavior. In order to con...
PUBG Lover Programmer: The Beginning
Sroud loves to play PUBG and does programming contest. He always thinks about converting gameplay to...
You Want Chocolate?
Bear Limak is very much fond of chocolate. His mom wants her son to study hard and develop his skill...
United State of Koanhali
Koanhali is a strange country. The govt. of Koanhali maintain the marriages of this country. If you ...
MEXimum
Let’s get straight to the point. You are given a tree. In the tree, each node u has a number au​ ass...
Combination Lock
Imagine a Combination Lock - If you set the numbers to a preset combination (passcode), the lock wi...
Anita's Experiment
Little Anita is doing an experiment with herself. Everyday, depending on her mood, she determines a ...
Mental Change
Anjan was feeling low for nearly a couple of months. To improve his condition, he decided to track h...
Find the CEOs
You will find millions of CEOs in this country. Some have a one page website, some have a blog built...
Super Sort
Given an array of numbers and a non-negative integer K you have to sort the array in such a way so t...
Grid
Grid markup is a process, where each of the grid cells is marked with a star symbol *. Your task is ...
Hot Hike
In order to pass time during your vacation, you decided to go on a hike to visit a scenic lake up in...
Prisoners of Musabad
In the city of Musabad, criminals are punished heavily. Once an enemy is caught, he is kept in the j...
Nusrat Weds Kadzz
Now a days Nusrat is having too much proposals every day! Batch mates, juniors, seniors, friends, fr...
Monk in the Jungle
The Great Monk Maruf is planning to visit the jungle of Amazon. He loves to prepare himself rigorous...
Alphabet Animals
You are playing a game in which a group of players take turns saying animal names. The animal name y...
Digit Printing
You will be given two numbers and an operation to do with them. You just need to print the output of...
Directed Rectangle
Sami has just finished his assignments, to relax, he wants to play games. Since he’s banned from PUB...
Palindrome Again
Zain and Zion are best friends. Their favourite game is finding palindromic numbers. But today Zion ...
Putting Guards
Shetu is playing a popular game called "Putting Guards". In this game there are various types of rec...
XOR and the Array
Given an array of N integers, you need to find out the minimum number of integers that must be added...
Expected Values From Bubble Sort
Bubble sort is a sorting algorithm that can sort an array of numbers in increasing order. In each of...
Dominoes Forever
Once when I was little, my father took me to a tobacco shop! It is surprising, but true. He asked th...
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