Some available documents:
Experiment Problem size 321.04 KB
Experiment Solution size 236.06 KB
Theory 1 Problem size 312.20 KB
Theory 1 Solution size 172.21 KB
Theory 2 Problem size 106.31 KB
Theory 2 Solution size 147.17 KB
Theory 3 Problem size 137.97 KB
Theory 3 Solution size 98.85 KB
Documents Source
http://ipho2008.hnue.edu.vn
Download page link
Vietnam-Ipho