Cody

Problem 2597. Alternative Scoring. Create an incremental spiral.

Solution 508119

Submitted on 3 Oct 2014 by Michael Ryan
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Test Suite

Test Status Code Input and Output
1   Pass
%% x = 1; y_correct = 1; assert(isequal(inv_spiral(x),y_correct))

2   Pass
%% x = 2; y_correct = [1 2 4 3]; assert(isequal(inv_spiral(x),y_correct))

3   Pass
%% x = 3; y_correct = [1 2 3 8 9 4 7 6 5]; assert(isequal(inv_spiral(x),y_correct))

4   Pass
%% x = 4; y_correct = [ 1 2 3 4 12 13 14 5 11 16 15 6 10 9 8 7]; assert(isequal(inv_spiral(x),y_correct))

5   Pass
%% x = 5; y_correct = [1 2 3 4 5 16 17 18 19 6 15 24 25 20 7 14 23 22 21 8 13 12 11 10 9]; assert(isequal(inv_spiral(x),y_correct))

6   Pass
%% x = 6; y_correct = [1 2 3 4 5 6 20 21 22 23 24 7 19 32 33 34 25 8 18 31 36 35 26 9 17 30 29 28 27 10 16 15 14 13 12 11]; assert(isequal(inv_spiral(x),y_correct))

7   Pass
%% x = 7; y_correct = [1 2 3 4 5 6 7 24 25 26 27 28 29 8 23 40 41 42 43 30 9 22 39 48 49 44 31 10 21 38 47 46 45 32 11 20 37 36 35 34 33 12 19 18 17 16 15 14 13]; assert(isequal(inv_spiral(x),y_correct))

8   Pass
%% x = 8; y_correct = [1 2 3 4 5 6 7 8 28 29 30 31 32 33 34 9 27 48 49 50 51 52 35 10 26 47 60 61 62 53 36 11 25 46 59 64 63 54 37 12 24 45 58 57 56 55 38 13 23 44 43 42 41 40 39 14 22 21 20 19 18 17 16 15]; assert(isequal(inv_spiral(x),y_correct))

9   Pass
%% % size_old = feval(@evalin,'caller','score'); % % % ________SCORING_SYSTEM___________________ % all_nodes = mtree('inv_spiral.m','-file'); str_nodes = mtfind(all_nodes,'Kind','STRING'); eq_nodes = mtfind(all_nodes,'Kind','EQUALS'); print_nodes = mtfind(all_nodes,'Kind','PRINT'); expr_nodes = mtfind(all_nodes,'Kind','EXPR'); % size = count(all_nodes) ... +sum(str_nodes.nodesize-1) ... +2*(count(expr_nodes) ... +count(print_nodes) ... -count(eq_nodes)); % feval(@assignin,'caller','score',size); % % _________________________________________ % % fprintf('Size in standard cody scoring is %i.\n',size_old); fprintf('Size in proposed cody scoring is %i.\n',size); % if size==size_old&&size~=100 disp('Clean Code!'); % ... or dirty hack elseif size>size_old disp('Tried tricks?'); elseif size==100&&old_size==100 disp('You hacked it! or it is a nice coincidence'); elseif size<size_old disp('Something went wrong with scoring. (or you hacked it!)'); else disp('Master of Chaos.'); end % % This testsuite may be improved in the future. % %_________RESULT_____________________________

Size in standard cody scoring is 109. Size in proposed cody scoring is 111. Tried tricks?

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