Problem overview

Informatikai versenyfeladatok, selejtező, 2012. február 6.

A	Ecological Premium
	Accepted programming languages: ANSI C, C#, C++, Java Points: 1
B	The Land of Justice
	Accepted programming languages: ANSI C, C#, C++, Java Points: 1
C	I can't read it!
	Accepted programming languages: ANSI C, C#, C++, Java Points: 1