Itsy's Magic Cards

Itsy needs your help with her magic cards. Her magic cards grant her special spider-witch powers. Un...

Tidy Bits

Read an integer variable, and determine the smallest positive integer that has the same number of \t...

Palindromic Naming Convention

In Strangeland, people name their child in a cute way. I'm sure you already know the way by the ...

Caesar Cipher

Byang wants to write a secret message to his friend. He has recently discovered Caesar Cipher. Caesa...

Lexicographical Smallest String

There is a string s of length n containing lowercase letters and an integer k. Among the letters tho...

Little Subarray Sum

Given an array of N numbers and two indices, determine the sum of the numbers in the array between (...

ASCII Progress Bar

In this problem, you need to write a code that prints an ASCII progress bar. In each test case, you ...

Delete the Array

There is an array of size n. You will be given an integer x. In each move you have to subtract x or ...

Neat Brackets

Given a sequence of opening and closing parentheses ("(" and ")") you will have to d...

Test Cases

Byang's friend is building a sport programming platform and needs your help with one of the modu...

Mines

The game of mines is a tricky one. You start with a grid and you click your way through the cells to...

N-th Prime

In this problem, you will have to print the n-th prime number. The first few prime numbers are given...

Goat Research

Goats are interesting creatures. They are incredibly durable and can fall from great heights, be str...

Counting the Counts

Salam is a school teacher. He takes ICT of class 8th. The head of the school wants to know how many ...

Only One’s

Samy is very good at math. He is so intelligent that he can multiply big numbers very fast. One day ...

Genius Needs Help

You all know Emrul bhai, right? He is a genius guy. He knows how to add two integer numbers and so d...

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 ...

Jigsaw Puzzle

The class teacher of class 7 gave all the students an assignment. The assignment was to solve a “Jig...

Shimanto's Parallelogram

Shimanto loves to draw parallelograms. His parallelogram drawing's length is 10 units and width ...

Rainy Day

You have to complete N tasks tomorrow, where each task can last for any number of minutes. Each task...