Problems for Beginners

Copycat
Read an integer variable and print it.
Add Them Up
Read two integer variables, calculate their sum, and print it.
Formatted Numbers
Read an integer variable and print it in which the digits are separated into groups of three by comm...
Is Palindrome
Given a word, print Yes if it is a palindrome, otherwise No. A palindrome is a word which reads the ...
Clock Math
Given a time (hours as H and minutes as M), determine the smaller angle between the two hands of a c...
Divisors
Read an integer variable and print all of its divisors (including 1 and the number itself).
Is Anagram
An anagram is a word formed by rearranging the letters of another word. The words "listen" and "sile...
Is Prime
Given an integer $N$, determine if it is a prime a number. A number is called prime if it is only di...
Fibonacci Numbers
Given an integer N, print the N-th Fibonacci number. A Fibonacci series is a series of numbers in wh...
Leap Years
In the Gregorian calendar, certain years have 366 days instead of 365. In such years, the month of F...
Incompatible Crops
Did you know that certain crops cannot grow next to each other? Given the layout of a field as a gri...
Big Factorials
Given an integer N, print the trailing 4 digits of $N!$ (N factorial). $N! = N \times (N-1) \times (...
Full Pyramid
Given an integer N, print a full pyramid of asterisks. A full pyramid of asterisks of size N has N l...
Byang's Additions
Byang is learning how to add numbers. However, he gets confused whenever there is a carry. To help B...
Decent Arrays
Given N numbers determine if they are in ascending order.
Better Passwords
Byang is creating an account on Toph. He needs your help to create a strong password. Byang will giv...
Caesar Cipher
Byang wants to write a secret message to his friend. He has recently discovered Caesar Cipher. Caesa...
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 ...
Little Matrix Multiplication
Given two $2\times2$ matrices, calculate the product of the two matrices. The product of two $2\time...
BPL Mubarak!
Bangladesh Premier League is in Sylhet for the first time. Today's match is Sylhet Sixers vs the Dha...
Fair Distribution
Mr. Forhad has X children. One day, on his way home, he bought Y chocolates for his children. He doe...
ICPC Is Coming in Hot!
Tanmoy is an ACM ICPC contestant. During practice he came across a problem named ‘OWLLEN’. He has ha...
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...
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