!RBIX
0
x
M
1
n
n
x
10
__script__
i
48
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
14
5
7
9
60
44
46
8
1
14
5
42
10
11
53
12
44
47
13
1
14
2
11
I
4
I
0
I
0
I
0
n
p
14
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
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
n
p
3
s
6
.stack
M
1
n
n
x
9
__block__
i
22
5
7
0
60
53
1
44
47
2
1
14
5
7
3
60
53
4
44
47
2
1
11
I
4
I
0
I
-1
I
-1
n
p
5
s
17
with no arguments
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
-1
I
-1
n
p
7
M
1
n
n
x
9
__block__
i
8
42
0
1
45
2
35
3
11
I
2
I
0
I
-1
I
-1
n
p
4
x
7
Hamster
n
x
5
stack
x
6
@stack
p
5
I
0
I
b
I
0
I
c
I
8
x
41
./spec/hamster/stack/construction_spec.rb
p
0
x
6
before
s
32
always returns the same instance
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
-1
I
-1
n
p
6
x
6
@stack
x
7
Hamster
n
x
5
stack
x
5
equal
x
6
should
p
5
I
0
I
f
I
0
I
10
I
10
x
41
./spec/hamster/stack/construction_spec.rb
p
0
x
2
it
s
22
returns an empty stack
M
1
n
n
x
9
__block__
i
10
36
0
5
44
45
1
46
2
1
11
I
3
I
0
I
-1
I
-1
n
p
3
x
6
@stack
x
8
be_empty
x
6
should
p
5
I
0
I
13
I
0
I
14
I
a
x
41
./spec/hamster/stack/construction_spec.rb
p
0
p
9
I
0
I
9
I
0
I
b
I
8
I
f
I
13
I
13
I
1e
x
41
./spec/hamster/stack/construction_spec.rb
p
0
x
8
describe
s
22
with a number of items
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
-1
I
-1
n
p
7
M
1
n
n
x
9
__block__
i
18
42
0
1
7
2
60
7
3
60
7
4
60
46
5
3
35
6
11
I
5
I
0
I
-1
I
-1
n
p
7
x
7
Hamster
n
s
1
A
s
1
B
s
1
C
x
5
stack
x
6
@stack
p
5
I
0
I
1b
I
0
I
1c
I
12
x
41
./spec/hamster/stack/construction_spec.rb
p
0
x
6
before
s
35
always returns a different instance
M
1
n
n
x
9
__block__
i
26
36
0
5
42
1
2
7
3
60
7
4
60
7
5
60
46
6
3
44
46
7
1
46
8
1
11
I
7
I
0
I
-1
I
-1
n
p
9
x
6
@stack
x
7
Hamster
n
s
1
A
s
1
B
s
1
C
x
5
stack
x
5
equal
x
10
should_not
p
5
I
0
I
1f
I
0
I
20
I
1a
x
41
./spec/hamster/stack/construction_spec.rb
p
0
x
2
it
s
37
is the same as repeatedly using #push
M
1
n
n
x
9
__block__
i
30
36
0
45
1
42
2
3
45
4
7
5
60
46
6
1
7
7
60
46
6
1
7
8
60
46
6
1
79
9
11
I
4
I
0
I
-1
I
-1
n
p
10
x
6
@stack
x
6
should
x
7
Hamster
n
x
5
stack
s
1
A
x
4
push
s
1
B
s
1
C
x
2
==
p
5
I
0
I
23
I
0
I
24
I
1e
x
41
./spec/hamster/stack/construction_spec.rb
p
0
p
9
I
0
I
19
I
0
I
1b
I
8
I
1f
I
13
I
23
I
1e
x
41
./spec/hamster/stack/construction_spec.rb
p
0
p
7
I
0
I
7
I
0
I
9
I
b
I
19
I
16
x
41
./spec/hamster/stack/construction_spec.rb
p
0
x
8
describe
p
5
I
0
I
5
I
0
I
7
I
b
x
41
./spec/hamster/stack/construction_spec.rb
p
0
x
8
describe
p
7
I
0
I
1
I
1a
I
3
I
23
I
5
I
30
x
41
./spec/hamster/stack/construction_spec.rb
p
0