Cody

Solution 157461

Submitted on 3 Nov 2012 by Richard Zapor
  • Size: 300
  • This is the leading solution.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test Status Code Input and Output
1   Pass
%% feval(@assignin,'caller','score',0);
2   Pass
%% %urlwrite('http://tinyurl.com/matlab-Knots','Knots_sample.mat') urlwrite('http://rmatlabtest.appspot.com/testsuite_sample_knots.mat','Knots_sample.mat');
3   Pass
%% eKnots=[94 50 1719 11390 18 3446 7402 669 2558 13557 5376 25025 122 11566 2560 15726 7569 11728 35178 1872 972 29917 7433 2013 3 3081 1381 1424 1102 3534 2849 14520 16892 16553 18887 245 5729 3256 400 24811 290 15081 5679 12310 262 16317 1614 249 8782 192]; cases=4; nKnots=zeros(cases,1); KnotTime=zeros(cases,1); rclock=clock; rng(floor(rclock(6)*1000),'twister'); % Seed the random function tKnots=randi(50,cases,1); % anti-code answer load Knots_sample.mat testsuite=suite; % update for n=1:cases a=testsuite(tKnots(n)).a; xy=testsuite(tKnots(n)).xyIn; time0 = cputime; nKnots(n)=Knots(a,xy); KnotTime(n) = cputime - time0; end for n=1:cases assert(isequal(nKnots(n),eKnots(tKnots(n))),sprintf('Knot %i Was %i Expected %i',tKnots(n),nKnots(n),eKnots(tKnots(n)))); end % Success: Report Times P=[tKnots nKnots KnotTime]'; fprintf('Knot %i Knots %i Time %10.6f\n',P);
Knot 1 Knots 94 Time 0.020000 Knot 45 Knots 262 Time 0.010000 Knot 12 Knots 25025 Time 0.200000 Knot 6 Knots 3446 Time 0.020000
4   Pass
%% % Run for Time Score uses Knots [3 6 15 18 24 30 37 42 46 49] eKnots=[94 50 1719 11390 18 3446 7402 669 2558 13557 5376 25025 122 11566 2560 15726 7569 11728 35178 1872 972 29917 7433 2013 3 3081 1381 1424 1102 3534 2849 14520 16892 16553 18887 245 5729 3256 400 24811 290 15081 5679 12310 262 16317 1614 249 8782 192]; cases=10; nKnots=zeros(cases,1); KnotTime=zeros(cases,1); rclock=clock; rng(floor(rclock(6)*1000),'twister'); % Seed the random function %tKnots=randi(50,cases,1); load Knots_sample.mat testsuite=suite; % update tKnots=[3 6 15 18 24 30 37 42 46 49]'; for n=1:cases a=testsuite(tKnots(n)).a; xy=testsuite(tKnots(n)).xyIn; time0 = cputime; nKnots(n)=Knots(a,xy); KnotTime(n) = cputime - time0; end for n=1:cases assert(isequal(nKnots(n),eKnots(tKnots(n))),sprintf('Knot %i Was %i Expected %i',tKnots(n),nKnots(n),eKnots(tKnots(n)))); end % Success: Report Times P=[tKnots nKnots KnotTime]'; fprintf('Knot %i Knots %i Time %10.6f\n',P); % Score in msec feval(@assignin,'caller','score',min(10000,floor(1000*sum(KnotTime))));
Knot 3 Knots 1719 Time 0.010000 Knot 6 Knots 3446 Time 0.030000 Knot 15 Knots 2560 Time 0.010000 Knot 18 Knots 11728 Time 0.020000 Knot 24 Knots 2013 Time 0.010000 Knot 30 Knots 3534 Time 0.030000 Knot 37 Knots 5729 Time 0.020000 Knot 42 Knots 15081 Time 0.100000 Knot 46 Knots 16317 Time 0.050000 Knot 49 Knots 8782 Time 0.020000