!RBIX
0
x
M
1
n
n
x
10
__script__
i
50
5
42
0
1
42
0
2
61
45
3
46
4
1
7
5
60
77
6
46
7
1
44
46
8
1
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7
9
60
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11
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12
53
13
44
47
14
1
14
2
11
I
4
I
0
I
0
I
0
n
p
15
x
4
File
n
n
x
11
active_path
x
7
dirname
s
18
/../../spec_helper
x
1
+
x
11
expand_path
x
7
require
s
13
hamster/stack
x
7
Hamster
n
x
5
Stack
M
1
n
n
x
9
__block__
i
11
5
7
0
60
53
1
44
47
2
1
11
I
4
I
0
I
-1
I
-1
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p
3
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4
#pop
M
1
n
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9
__block__
i
59
7
0
60
7
1
60
32
2
7
0
60
32
1
32
2
7
0
60
7
1
60
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2
60
32
3
7
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60
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1
60
32
2
32
2
32
2
53
3
47
4
0
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32
0
7
0
60
32
1
32
2
53
5
47
4
0
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p
6
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1
A
s
1
B
s
1
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M
1
n
n
x
9
__block__
i
30
55
33
34
17
0
14
34
17
1
14
14
5
18
0
45
0
44
45
1
7
2
60
59
53
3
44
47
4
1
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I
6
I
2
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2
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2
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p
5
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7
inspect
x
4
to_s
s
3
on 
M
1
n
n
x
9
__block__
i
39
5
53
0
44
47
1
0
14
5
7
2
60
53
3
44
47
4
1
14
5
19
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1
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6
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60
59
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44
47
4
1
11
I
4
I
0
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9
M
1
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__block__
i
21
42
0
1
19
2
0
33
1
48
2
0
35
3
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36
3
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4
35
5
11
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I
0
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p
6
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7
Hamster
n
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stack
x
9
@original
x
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x
7
@result
p
7
I
0
I
10
I
0
I
11
I
e
I
12
I
15
x
32
./spec/hamster/stack/pop_spec.rb
p
0
x
6
before
s
22
preserves the original
M
1
n
n
x
9
__block__
i
18
36
0
45
1
42
2
3
19
2
0
33
1
48
4
0
79
5
11
I
5
I
0
I
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I
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n
p
6
x
9
@original
x
6
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x
7
Hamster
n
x
5
stack
x
2
==
p
5
I
0
I
15
I
0
I
16
I
12
x
32
./spec/hamster/stack/pop_spec.rb
p
0
x
2
it
x
7
inspect
x
4
to_s
s
8
returns 
M
1
n
n
x
9
__block__
i
18
36
0
45
1
42
2
3
19
2
1
33
1
48
4
0
79
5
11
I
5
I
0
I
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p
6
x
7
@result
x
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x
7
Hamster
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5
stack
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==
p
5
I
0
I
19
I
0
I
1a
I
12
x
32
./spec/hamster/stack/pop_spec.rb
p
0
p
9
I
0
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e
I
0
I
10
I
8
I
15
I
13
I
19
I
27
x
32
./spec/hamster/stack/pop_spec.rb
p
0
x
8
describe
p
7
I
0
I
a
I
3
I
c
I
b
I
e
I
1e
x
32
./spec/hamster/stack/pop_spec.rb
p
2
x
6
values
x
8
expected
x
4
each
M
1
n
n
x
9
__block__
i
23
54
17
0
14
5
18
0
45
0
44
45
1
7
2
60
59
53
3
44
47
4
1
11
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5
I
1
I
1
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1
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5
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7
inspect
x
4
to_s
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3
on 
M
1
n
n
x
9
__block__
i
30
5
53
0
44
47
1
0
14
5
7
2
60
53
3
44
47
4
1
14
5
7
5
60
53
6
44
47
4
1
11
I
4
I
0
I
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I
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p
7
M
1
n
n
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9
__block__
i
21
42
0
1
19
2
0
33
1
48
2
0
35
3
14
36
3
45
4
35
5
11
I
4
I
0
I
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n
p
6
x
7
Hamster
n
x
5
stack
x
9
@original
x
3
pop
x
7
@result
p
7
I
0
I
28
I
0
I
29
I
e
I
2a
I
15
x
32
./spec/hamster/stack/pop_spec.rb
p
0
x
6
before
s
22
preserves the original
M
1
n
n
x
9
__block__
i
18
36
0
45
1
42
2
3
19
2
0
33
1
48
4
0
79
5
11
I
5
I
0
I
-1
I
-1
n
p
6
x
9
@original
x
6
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x
7
Hamster
n
x
5
stack
x
2
==
p
5
I
0
I
2d
I
0
I
2e
I
12
x
32
./spec/hamster/stack/pop_spec.rb
p
0
x
2
it
s
23
returns the empty stack
M
1
n
n
x
9
__block__
i
16
36
0
5
42
1
2
45
3
44
46
4
1
46
5
1
11
I
4
I
0
I
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I
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6
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7
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x
7
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n
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5
stack
x
5
equal
x
6
should
p
5
I
0
I
31
I
0
I
32
I
10
x
32
./spec/hamster/stack/pop_spec.rb
p
0
p
9
I
0
I
26
I
0
I
28
I
8
I
2d
I
13
I
31
I
1e
x
32
./spec/hamster/stack/pop_spec.rb
p
0
x
8
describe
p
7
I
0
I
22
I
1
I
24
I
4
I
26
I
17
x
32
./spec/hamster/stack/pop_spec.rb
p
1
x
6
values
p
11
I
0
I
7
I
0
I
a
I
f
I
b
I
2c
I
22
I
2e
I
23
I
3b
x
32
./spec/hamster/stack/pop_spec.rb
p
0
x
8
describe
p
5
I
0
I
5
I
0
I
7
I
b
x
32
./spec/hamster/stack/pop_spec.rb
p
0
x
8
describe
p
7
I
0
I
1
I
1a
I
3
I
23
I
5
I
32
x
32
./spec/hamster/stack/pop_spec.rb
p
0