2012-11-07 16:00:00 UTC

# Test entry

by Victoria

Status: Passed
Results: 371212 (cyc: 9, node: 217)
CPU Time: 0.149
Score: 371217.0
Submitted at: 2012-11-01 13:11:25 UTC
Scored at: 2012-11-01 18:58:32 UTC

Current Rank: 1766th (Highest: 47th )

Code
```function xyOut = solver(a, xyIn, wts)

% Solver by Victoria

% Copyright 2012 The MathWorks, Inc.

xyOut = xyIn;
xyPrevious = xyIn;
xyNext = xyIn;

NodesNum = length(wts);

if NodesNum <= 100
%     scorePrevious = scoreSolution(xyOut, a, xyIn, wts);
for I = 1:7
Node = floor(rand*NodesNum) + 1;
DRand = floor(rand*4) + 1;
if (DRand == 1)
Direction = [1 0];
end
if (DRand == 2)
Direction = [0 1];
end
if (DRand == 3)
Direction = [-1 0];
end
if (DRand == 4)
Direction = [0 -1];
end
xyNext(Node,:) = xyPrevious(Node,:) + Direction;
if validateSolution(xyIn,xyNext)
%             scoreNext = scoreSolution(xyNext, a, xyIn, wts);
if true %scoreNext < scorePrevious
xyPrevious = xyNext;
end
end
end
end

xyOut = xyPrevious;

function pass = validateSolution(XYold,XYnew)
pass = true;

% Check that points are integers
if ~isequal(XYnew,round(XYnew))
%             error('XY coordinates must be at integer locations')
pass = false;
end

% Check that number of points is correct
nPoints = size(XYold,1);
nNewPoints = size(XYnew,1);
if ~isequal(nPoints,nNewPoints)
%     error('Number of points is not the same as original number of points')
pass = false;
end

% Check that point coordinates are unique
nUniquePoints = size(unique(XYnew,'rows'),1);
if ~isequal(nPoints,nUniquePoints)
%     error('Each point must have a unique location')
pass = false;
end
end

end```