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Solution 256675

Submitted on 6 Jun 2013 by Erin

Correct

42Size
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))
r =
     1     1
r =
     1     1     2
r =
     1     1     2     1
r =
     1     1     2     1     1
r =
     1     1     2     1     1     1
r =
     1     1     2     1     1     1     2
r =
     1     1     2     1     1     1     2     1
r =
     1     1     2     1     1     1     2     1     2
r =
     1     1     2     1     1     1     2     1     2     3
r =
     1     1     2     1     1     1     2     1     2     3     4
r =
     1     1     2     1     1     1     2     1     2     3     4     1
r =
     1     1     2     1     1     1     2     1     2     3     4     1     1
r =
     1     1     2     1     1     1     2     1     2     3     4     1     1     1
r =
     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))
r =
     1     2
r =
     1     2     3
r =
     1     2     3     4
r =
     1     2     3     4     5
r =
     1     2     3     4     5     6
r =
     1     2     3     4     5     6     7
r =
     1     2     3     4     5     6     7     8
r =
     1     2     3     4     5     6     7     8     9
r =
     1     2     3     4     5     6     7     8     9    10
r =
     1     2     3     4     5     6     7     8     9    10    11
r =
     1     2     3     4     5     6     7     8     9    10    11    12
r =
     1     2     3     4     5     6     7     8     9    10    11    12    13
r =
     1     2     3     4     5     6     7     8     9    10    11    12    13    14
r =
     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
r =
     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15    16
r =
  Columns 1 through 16
     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15    16
  Column 17
    17
r =
  Columns 1 through 16
     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15    16
  Columns 17 through 18
    17    18
r =
  Columns 1 through 16
     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15    16
  Columns 17 through 19
    17    18    19
r =
  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))
r =
     1     2
r =
     1     2     3
r =
     1     2     3     1
r =
     1     2     3     1     2
r =
     1     2     3     1     2     1
r =
     1     2     3     1     2     1     1
r =
     1     2     3     1     2     1     1     2
r =
     1     2     3     1     2     1     1     2     1
r =
     1     2     3     1     2     1     1     2     1     2
r =
     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))
r =
     1     1
r =
     1     1     1
r =
     1     1     1     1
r =
     1     1     1     1     1
r =
     1     1     1     1     1     1
r =
     1     1     1     1     1     1     1
r =
     1     1     1     1     1     1     1     1
r =
     1     1     1     1     1     1     1     1     1
r =
     1     1     1     1     1     1     1     1     1     1
r =
     1     1     1     1     1     1     1     1     1     1     1
r =
     1     1     1     1     1     1     1     1     1     1     1     1
r =
     1     1     1     1     1     1     1     1     1     1     1     1     1
r =
     1     1     1     1     1     1     1     1     1     1     1     1     1     1
r =
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
r =
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
r =
  Columns 1 through 16
     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1     1
  Column 17
     1
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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
r =
  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))
r =
     1     1
r =
     1     1     2
r =
     1     1     2     3
r =
     1     1     2     3     4
r =
     1     1     2     3     4     5
r =
     1     1     2     3     4     5     6
r =
     1     1     2     3     4     5     6     7
r =
     1     1     2     3     4     5     6     7     8
r =
     1     1     2     3     4     5     6     7     8     9
r =
     1     1     2     3     4     5     6     7     8     9    10
r =
     1     1     2     3     4     5     6     7     8     9    10    11
r =
     1     1     2     3     4     5     6     7     8     9    10    11    12
r =
     1     1     2     3     4     5     6     7     8     9    10    11    12    13
r =
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14
r =
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Column 17
    16
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 18
    16    17
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 19
    16    17    18
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 20
    16    17    18    19
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 21
    16    17    18    19    20
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 22
    16    17    18    19    20    21
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 23
    16    17    18    19    20    21    22
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 24
    16    17    18    19    20    21    22    23
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 25
    16    17    18    19    20    21    22    23    24
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 26
    16    17    18    19    20    21    22    23    24    25
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 27
    16    17    18    19    20    21    22    23    24    25    26
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 28
    16    17    18    19    20    21    22    23    24    25    26    27
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 29
    16    17    18    19    20    21    22    23    24    25    26    27    28
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 30
    16    17    18    19    20    21    22    23    24    25    26    27    28    29
r =
  Columns 1 through 16
     1     1     2     3     4     5     6     7     8     9    10    11    12    13    14    15
  Columns 17 through 31
    16    17    18    19    20    21    22    23    24    25    26    27    28    29    30
r =
  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
r =
  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
  Column 33
    32
r =
  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 34
    32    33
r =
  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 35
    32    33    34
r =
  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 36
    32    33    34    35
r =
  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 37
    32    33    34    35    36
r =
  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 38
    32    33    34    35    36    37
r =
  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 39
    32    33    34    35    36    37    38
r =
  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 40
    32    33    34    35    36    37    38    39
r =
  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 41
    32    33    34    35    36    37    38    39    40
r =
  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 42
    32    33    34    35    36    37    38    39    40    41
r =
  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 43
    32    33    34    35    36    37    38    39    40    41    42
r =
  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 44
    32    33    34    35    36    37    38    39    40    41    42    43
r =
  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 45
    32    33    34    35    36    37    38    39    40    41    42    43    44
r =
  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 46
    32    33    34    35    36    37    38    39    40    41    42    43    44    45
r =
  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 47
    32    33    34    35    36    37    38    39    40    41    42    43    44    45    46
r =
  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
r =
  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
  Column 49
    48
r =
  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 50
    48    49
r =
  Columns ...