!RBIX
0
x
M
1
n
n
x
10
__script__
i
31
5
7
0
64
47
49
1
1
15
5
7
2
64
47
49
1
1
15
5
45
3
4
56
5
47
50
6
1
15
2
11
I
3
I
0
I
0
I
0
n
p
7
s
11
spec_helper
x
7
require
s
13
hamster/stack
x
7
Hamster
n
M
1
p
2
x
9
for_block
t
n
x
9
__block__
i
11
5
7
0
64
56
1
47
50
2
1
11
I
4
I
0
I
0
I
0
I
-2
p
3
s
6
.stack
M
1
p
2
x
9
for_block
t
n
x
9
__block__
i
22
5
7
0
64
56
1
47
50
2
1
15
5
7
3
64
56
4
47
50
2
1
11
I
4
I
0
I
0
I
0
I
-2
p
5
s
17
with no arguments
M
1
p
2
x
9
for_block
t
n
x
9
__block__
i
30
5
56
0
47
50
1
0
15
5
7
2
64
56
3
47
50
4
1
15
5
7
5
64
56
6
47
50
4
1
11
I
4
I
0
I
0
I
0
I
-2
p
7
M
1
p
2
x
9
for_block
t
n
x
9
__block__
i
8
45
0
1
48
2
38
3
11
I
2
I
0
I
0
I
0
I
-2
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
77
/Users/haruki_zaemon/Projects/hamster/spec/hamster/stack/construction_spec.rb
p
0
x
6
before
s
32
always returns the same instance
M
1
p
2
x
9
for_block
t
n
x
9
__block__
i
16
39
0
5
45
1
2
48
3
47
49
4
1
49
5
1
11
I
4
I
0
I
0
I
0
I
-2
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
77
/Users/haruki_zaemon/Projects/hamster/spec/hamster/stack/construction_spec.rb
p
0
x
2
it
s
22
returns an empty stack
M
1
p
2
x
9
for_block
t
n
x
9
__block__
i
10
39
0
5
47
48
1
49
2
1
11
I
3
I
0
I
0
I
0
I
-2
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
77
/Users/haruki_zaemon/Projects/hamster/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
77
/Users/haruki_zaemon/Projects/hamster/spec/hamster/stack/construction_spec.rb
p
0
x
8
describe
s
22
with a number of items
M
1
p
2
x
9
for_block
t
n
x
9
__block__
i
30
5
56
0
47
50
1
0
15
5
7
2
64
56
3
47
50
4
1
15
5
7
5
64
56
6
47
50
4
1
11
I
4
I
0
I
0
I
0
I
-2
p
7
M
1
p
2
x
9
for_block
t
n
x
9
__block__
i
18
45
0
1
7
2
64
7
3
64
7
4
64
49
5
3
38
6
11
I
5
I
0
I
0
I
0
I
-2
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
77
/Users/haruki_zaemon/Projects/hamster/spec/hamster/stack/construction_spec.rb
p
0
x
6
before
s
35
always returns a different instance
M
1
p
2
x
9
for_block
t
n
x
9
__block__
i
26
39
0
5
45
1
2
7
3
64
7
4
64
7
5
64
49
6
3
47
49
7
1
49
8
1
11
I
7
I
0
I
0
I
0
I
-2
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
77
/Users/haruki_zaemon/Projects/hamster/spec/hamster/stack/construction_spec.rb
p
0
x
2
it
s
37
is the same as repeatedly using #push
M
1
p
2
x
9
for_block
t
n
x
9
__block__
i
30
39
0
48
1
45
2
3
48
4
7
5
64
49
6
1
7
7
64
49
6
1
7
8
64
49
6
1
83
9
11
I
4
I
0
I
0
I
0
I
-2
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
77
/Users/haruki_zaemon/Projects/hamster/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
77
/Users/haruki_zaemon/Projects/hamster/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
77
/Users/haruki_zaemon/Projects/hamster/spec/hamster/stack/construction_spec.rb
p
0
x
8
describe
p
5
I
0
I
5
I
0
I
7
I
b
x
77
/Users/haruki_zaemon/Projects/hamster/spec/hamster/stack/construction_spec.rb
p
0
x
8
describe
p
7
I
0
I
1
I
9
I
3
I
12
I
5
I
1f
x
77
/Users/haruki_zaemon/Projects/hamster/spec/hamster/stack/construction_spec.rb
p
0