Imagine there are several lines in an one dimensional space. You are given the starting and ending p...
B. Don't Shout
It is well known on the Internet that you shouldn’t type in all caps. YOU SHOULDN’T. On the Internet...
C. The Third Problem
This is the third problem of today’s contest. In this problem you will be given a list of numbers. Y...
D. How Many X's?
Given a string with only X’s you have to print how many X’s there are.
Very Easy 419/439/740