!RBIX
0
x
M
1
n
n
x
10
__script__
i
33
5
7
0
64
47
49
1
1
15
5
7
2
64
47
49
1
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15
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45
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4
43
5
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6
47
50
7
1
15
2
11
I
3
I
0
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0
I
0
n
p
8
s
11
spec_helper
x
7
require
s
11
hamster/set
x
7
Hamster
n
x
3
Set
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1
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2
x
9
for_block
t
n
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9
__block__
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12
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1
35
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50
3
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11
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<<
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9
for_block
t
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__block__
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21
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19
0
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7
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20
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48
1
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30
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18
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3
64
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6
11
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7
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1
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@original
p
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0
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I
12
x
66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
p
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x
6
before
s
19
with a unique value
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1
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9
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9
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30
5
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5
7
2
64
56
3
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1
15
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9
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14
39
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4
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1
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x
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p
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11
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12
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e
x
66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
p
0
x
6
before
s
22
preserves the original
M
1
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x
9
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t
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9
__block__
i
22
39
0
48
1
45
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3
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4
64
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5
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6
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83
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11
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6
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15
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I
16
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16
x
66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
p
0
x
2
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s
42
returns a copy with the superset of values
M
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n
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__block__
i
25
39
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48
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6
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83
9
11
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1
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19
x
66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
p
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13
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x
66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
p
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x
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describe
s
22
with a duplicate value
M
1
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2
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9
for_block
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n
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9
__block__
i
30
5
56
0
47
50
1
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15
5
7
2
64
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3
47
50
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1
15
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14
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64
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2
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21
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I
22
I
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x
66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
p
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x
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before
s
29
preserves the original values
M
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p
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x
9
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t
n
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9
__block__
i
22
39
0
48
1
45
2
3
7
4
64
7
5
64
7
6
64
49
7
3
83
8
11
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6
I
0
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9
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9
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x
6
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7
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p
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25
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I
26
I
16
x
66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
p
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x
2
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s
12
returns self
M
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x
9
for_block
t
n
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__block__
i
13
39
0
5
39
1
47
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4
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0
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0
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7
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x
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x
5
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x
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p
5
I
0
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29
I
0
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2a
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d
x
66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
p
0
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9
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0
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0
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21
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13
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29
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66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
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0
I
b
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66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
p
0
x
8
describe
p
5
I
0
I
7
I
4
I
9
I
15
x
66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
p
1
x
6
method
x
4
each
p
5
I
0
I
5
I
0
I
7
I
c
x
66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
p
0
x
8
describe
p
7
I
0
I
1
I
9
I
3
I
12
I
5
I
21
x
66
/Users/haruki_zaemon/Projects/hamster/spec/hamster/set/add_spec.rb
p
0