Finish 2003-11-12 15:00:00 UTC

Risky trick

by Erick Wong

Status: Passed
Results: pass
CPU Time: 1.082
Score: 95.0
Submitted at: 2003-11-05 16:44:07 UTC
Scored at: 2003-11-05 17:48:34 UTC

Current Rank: 4th
Based on: 5th try! (diff)

Comments
Erick Wong
05 Nov 2003
Hope this doesn't use stats toolbox...
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Code
[m n b]=size(a);
for i=1:m
   for j=1:m-i
       for k=1:n-j
           c = a(i:j+i,k:k+j);
           c = c(:);
           b = max(b,sum(c)*~var(c));
       end
   end
end