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Solution 259136

Submitted on 10 Jun 2013 by Marco Castelli

Correct

103Size
Leading solution size is 30.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%% 1
m = 3;
n = 2;
y_correct = [     3     0
     2     1
     1     2
     0     3];
assert(isequal(putballs2(m,n),y_correct))

                    
2
Pass
 
%% 2
filetext = fileread('putballs2.m');
assert(isempty(strfind(filetext, 'fopen')));
assert(isempty(strfind(filetext, 'assert')));
assert(isempty(strfind(filetext, 'regexp')));
assert(isempty(strfind(filetext, 'regexprep')));
assert(isempty(strfind(filetext, 'str2num')));
assert(isempty(strfind(filetext, 'if')));
assert(isempty(strfind(filetext, 'persistent')));
assert(isempty(strfind(filetext, 'global')));
assert(isempty(strfind(filetext, 'assignin')));
assert(isempty(strfind(filetext, 'evalin')));
assert(isempty(strfind(filetext, 'char')));
assert(isempty(strfind(filetext, 'interp1')));
assert(isempty(strfind(filetext, 'equal')));
 %% 3
m = 3;
n = 4;
y_correct = [     3     0     0     0
     2     1     0     0
     2     0     1     0
     2     0     0     1
     1     2     0     0
     1     1     1     0
     1     1     0     1
     1     0     2     0
     1     0     1     1
     1     0     0     2
     0     3     0     0
     0     2     1     0
     0     2     0     1
     0     1     2     0
     0     1     1     1
     0     1     0     2
     0     0     3     0
     0     0     2     1
     0     0     1     2
     0     0     0     3];
assert(isequal(putballs2(m,n),y_correct))

                    
3
Pass
 
%% 4
m = 5;
n = 4;
y_correct = [     5     0     0     0
     4     1     0     0
     4     0     1     0
     4     0     0     1
     3     2     0     0
     3     1     1     0
     3     1     0     1
     3     0     2     0
     3     0     1     1
     3     0     0     2
     2     3     0     0
     2     2     1     0
     2     2     0     1
     2     1     2     0
     2     1     1     1
     2     1     0     2
     2     0     3     0
     2     0     2     1
     2     0     1     2
     2     0     0     3
     1     4     0     0
     1     3     1     0
     1     3     0     1
     1     2     2     0
     1     2     1     1
     1     2     0     2
     1     1     3     0
     1     1     2     1
     1     1     1     2
     1     1     0     3
     1     0     4     0
     1     0     3     1
     1     0     2     2
     1     0     1     3
     1     0     0     4
     0     5     0     0
     0     4     1     0
     0     4     0     1
     0     3     2     0
     0     3     1     1
     0     3     0     2
     0     2     3     0
     0     2     2     1
     0     2     1     2
     0     2     0     3
     0     1     4     0
     0     1     3     1
     0     1     2     2
     0     1     1     3
     0     1     0     4
     0     0     5     0
     0     0     4     1
     0     0     3     2
     0     0     2     3
     0     0     1     4
     0     0     0     5];
assert(isequal(putballs2(m,n),y_correct))