Discussion @ 1004. Sightseeing Trip @ Timus Online Judge

acm_jtc2011 plese help me [1] // Problem 1004. Sightseeing Trip 3 Nov 2011 00:37

I can not understand means of this problem . What should I do here?
How are the roads? What the Constitution?
Please help me

there is not everyone to help me,plz

Edited by author 04.11.2011 03:13

acm_jtc2011 rehelp // Problem 1004. Sightseeing Trip 4 Nov 2011 03:13

there is not everyone to help me ?
plz.............

Edited by author 04.11.2011 03:14

Discussion of Problem 1004. Sightseeing Trip