H. Special Palindrome time limit per test:1 second memory limit per test:64 megabytes input:standard input output:standard output A sequence of positive and non-zero integers called palindromic if it can be read the same forward and backward, for exa…

E. Arrange Teams time limit per test:2 seconds memory limit per test:64 megabytes input:standard input output:standard output Syrian Collegiate Programming Contest (SCPC) is the qualified round for the Arab Collegiate Programming Contest. Each year S…

F. Contestants Ranking time limit per test:1 second memory limit per test:24 megabytes input:standard input output:standard output Ahmad is one of the best students in HIAST, and also a very good problems Solver. In the time you will spend reading th…

A sequence of positive and non-zero integers called palindromic if it can be read the same forward and backward, for example: 15 2 6 4 6 2 15 20 3 1 1 3 20 We have a special kind of palindromic sequences, let's call it a special palindrome. A palindr…

J. Polygons Intersection time limit per test:2 seconds memory limit per test:64 megabytes input:standard input output:standard output We will not waste your time, it is a straightforward problem. Given multiple polygons, calculate the area of their i…

I. Mancala time limit per test:3 seconds memory limit per test:256 megabytes input:standard input output:standard output Mancala is a traditional board game played in Africa, Middle East and Asia. It is played by two players. This game board consists…

G. The jar of divisors time limit per test:2 seconds memory limit per test:64 megabytes input:standard input output:standard output Alice and Bob play the following game. They choose a number N to play with. The rules are as follows: - They write eac…

D. Time to go back time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output You have been out of Syria for a long time, and you recently decided to come back. You remember that you have M friends th…

C. Palindrome Again !! time limit per test:1 second memory limit per test:64 megabytes input:standard input output:standard output Given string with N characters, your task is to transform it to a palindrome string. It's not as easy as you may think…

B. New Job time limit per test:1 second memory limit per test:64 megabytes input:standard input output:standard output This is the first day for you at your new job and your boss asks you to copy some files from one computer to other computers in an…