title=·
description=̵·ӵ㡣
author=XIAO Gang
address=xiao@unice.fr
copyright=&copy; 2000- (<a href=COPYING>GNU GPL</a>)
translator=ϼ
translator_address=xzhang@math.ecnu.edu.cn
version=1.00
wims_version=2.36
language=cn
category=recreation
level=E3 E4 E5 E6 H1 H2 H3 H4 H5 H6 U1 U2 U3 U4 U5 G R
domain=geometry, combinatorics
keywords=combinatorics, distance, path, circuit
require=
scoring=no

