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Solution 245715

Submitted on 17 May 2013 by andrea84

Correct

102Size
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 = [5 3 3 1 0 9 9 4 4 4 4 5 1 2 2];
r_correct = [1 1 2 1 1 1 2 1 2 3 4 1 1 1 2];
assert(isequal(run_length(x),r_correct))
vv =
     1
vv =
     1     1     2
vv =
     1     1     2     1
vv =
     1     1     2     1     1
vv =
     1     1     2     1     1     1     2
vv =
     1     1     2     1     1     1     2     1     2     3     4
vv =
     1     1     2     1     1     1     2     1     2     3     4     1
vv =
     1     1     2     1     1     1     2     1     2     3     4     1     1
vv =
     1     1     2     1     1     1     2     1     2     3     4     1     1     1     2
2
Pass
 
%%
x = ones(1,20);
r_correct = 1:20;
assert(isequal(run_length(x),r_correct))
vv =
  Columns 1 through 16
     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15    16
  Columns 17 through 20
    17    18    19    20
3
Pass
 
%%
x = [1 1 1 2 2 3 4 4 5 5 5];
r_correct = [1 2 3 1 2 1 1 2 1 2 3];
assert(isequal(run_length(x),r_correct))
vv =
     1     2     3
vv =
     1     2     3     1     2
vv =
     1     2     3     1     2     1
vv =
     1     2     3     1     2     1     1     2
vv =
     1     2     3     1     2     1     1     2     1     2     3
4
Pass
 
%%
x = 1:40;
r_correct = ones(size(x));
assert(isequal(run_length(x),r_correct))
vv =
     1
vv =
     1     1
vv =
     1     1     1
vv =
     1     1     1     1
vv =
     1     1     1     1     1
vv =
     1     1     1     1     1     1
vv =
     1     1     1     1     1     1     1
vv =
     1     1     1     1     1     1     1     1
vv =
     1     1     1     1     1     1     1     1     1
vv =
     1     1     1     1     1     1     1     1     1     1
vv =
     1     1     1     1     1     1     1     1     1     1     1
vv =
     1     1     1     1     1     1     1     1     1     1     1     1
vv =
     1     1     1     1     1     1     1     1     1     1     1     1     1
vv =
     1     1     1     1     1     1     1     1     1     1     1     1     1     1
vv =
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
vv =
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Column 17
     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 18
     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 19
     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 20
     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 21
     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 22
     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 23
     1     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 24
     1     1     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 25
     1     1     1     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 26
     1     1     1     1     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 27
     1     1     1     1     1     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 28
     1     1     1     1     1     1     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 29
     1     1     1     1     1     1     1     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 30
     1     1     1     1     1     1     1     1     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 31
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 32
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 32
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Column 33
     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 32
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 33 through 34
     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 32
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 33 through 35
     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 32
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 33 through 36
     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 32
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 33 through 37
     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 32
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 33 through 38
     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 32
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 33 through 39
     1     1     1     1     1     1     1
vv =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 17 through 32
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Columns 33 through 40
     1     1     1     1     1     1     1     1
5
Pass
 
%%
x = [-34 -17*ones(1,100)];
r_correct = [1 1:100];
assert(isequal(run_length(x),r_correct))
vv =
     1
vv =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 32
    16    17    18    19    20    21    22    23    24    25    26    27    28    29    30    31
  Columns 33 through 48
    32    33    34    35    36    37    38    39    40    41    42    43    44    45    46    47
  Columns 49 through 64
    48    49    50    51    52    53    54    55    56    57    58    59    60    61    62    63
  Columns 65 through 80
    64    65    66    67    68    69    70    71    72    73    74    75    76    77    78    79
  Columns 81 through 96
    80    81    82    83    84    85    86    87    88    89    90    91    92    93    94    95
  Columns 97 through 101
    96    97    98    99   100