ENG  RUSTimus Online Judge
Online Judge
Problems
Authors
Online contests
About Online Judge
Frequently asked questions
Site news
Webboard
Links
Problem set
Submit solution
Judge status
Guide
Register
Update your info
Authors ranklist
Current contest
Scheduled contests
Past contests
Rules
back to board

Discussion of Problem 1697. Sniper Shot

If you have WA 5
Posted by Al.Cash 22 Mar 2009 21:02
Try this test:
0 0 0
5 5 6 6
1
1 1 2 2 1

Maybe test 5 is even more simple (I'm only sure that A, B and S lie on the same line and the answer is "Impossible"), but this test shows incorrectness of some logic.
Re: If you have WA 5
Posted by IgorKoval(from Pskov) 17 Dec 2011 04:04
0 0 10
4 0
100 0
1
1 -1 3 1 9

ans: 30 0
It's true.

BUT what in test #15?????