Problem overview

ACM ICPC Central European Regional Contest, Prague, 2007, 2011, Practice Session

A	Marching Ants
	Accepted programming languages: Points: 1
B	Software Bugs
	Accepted programming languages: Points: 1
C	Character Recognition
	Accepted programming languages: Points: 1
D	Hamming Distance
	Accepted programming languages: Points: 1
E	Desperate Electrician
	Accepted programming languages: Points: 1