CP hub

Codeforces Beta Round 4 (Div. 2 Only)

Problems
#Name
AWatermelon
BBefore an Exam
CRegistration System
DMysterious Present
Contest information

NameCodeforces Beta Round 4 (Div. 2 Only)
Contest type
Codeforces Div.2
Start time3/12/2010, 12:00:00 PM
Duration2:00