Hello!!..
Im trying to solve this problem from Dhaka 2006/2007:
http://acmicpc-live-archive.uva.es/nuev ... php?p=2198
I ve been thincking how to face it , but i cant figure out any good idea... could anyone give me a hint?? or some idea?? Thanks!
sony
Protecting Zonk , 2198 from Live Archive
Moderator: Board moderators
Spoiler for the set is at:
http://www.northsouth.edu/acm/Problem_S ... ka2006.pdf
http://www.northsouth.edu/acm/Problem_S ... ka2006.pdf