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Solution 75586

Submitted on 13 Apr 2012 by Aurelien Queffurust

Correct

26Size
Leading solution size is 11.
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
 
%%
x = 100;
y_correct = cumsum(1:13);
assert(isequal(TriBeNum(x),y_correct))
y =
  Columns 1 through 10
     1     3     6    10    15    21    28    36    45    55
  Columns 11 through 13
    66    78    91
2
Pass
 
%%
x = 1000;
y_correct = cumsum(1:44);
assert(isequal(TriBeNum(x),y_correct))
y =
  Columns 1 through 10
     1     3     6    10    15    21    28    36    45    55
  Columns 11 through 20
    66    78    91   105   120   136   153   171   190   210
  Columns 21 through 30
   231   253   276   300   325   351   378   406   435   465
  Columns 31 through 40
   496   528   561   595   630   666   703   741   780   820
  Columns 41 through 44
   861   903   946   990