OJ Board

could you be more explicit please. I understand but when you say scan left and right... Thanks.

trying a lot of things but i can't...

if somebody needs this:
for |x|<1 :
1/(1-x) = 1 +x +x^2 +x^3 + x^4+...

Thanks, but i had already understood that. I meant how do you use this information? What changes have you made to your program?

I'm trying to solve this problem but i don't know how to deal with:
"robots collide when they pass through the same place within 0.5 second of each other"
Could anybody help me please?
thanks

import java.io.*; import java.util.*; class Main{ static int imat=0; static int jmat=0; static int XLLEG=50; static int FILES=50; static int[][] matriu = new int[FILES][12]; public static void main (String args []) throws Exception { //BufferedReader entrada = new BufferedReader(new InputStreamReade...