-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathtest_day19.py
More file actions
230 lines (219 loc) · 40.2 KB
/
test_day19.py
File metadata and controls
230 lines (219 loc) · 40.2 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
import day19
import unittest
class TestDay19a(unittest.TestCase):
def test_test_input(self):
self.assertEqual('ABCDEF', day19.calc_a(test_input))
def test_input(self):
self.assertEqual('RYLONKEWB', day19.calc_a(input))
class TestDay19b(unittest.TestCase):
def test_test_case(self):
self.assertEqual(38, day19.calc_b(test_input))
def test_case(self):
self.assertEqual(16016, day19.calc_b(input))
test_input = """ |
| +--+
A | C
F---|----E|--+
| | | D
+B-+ +--+ """
input = """ |
| +-----------------------------------------+ +-----------------------------------+ +-+ +-+ +---------------------------------------------------------+ +-+ +---+
| | | | | | | | | | | | | | |
| | | +-----------------------------------------------------|-|-|-------|---------------------------------------------------------+ | | | |
| | | | | | | | | | | | | | |
| | | | | +---+ | +-|-----+ | +-----------+ +-+ +---------------|-|-----------+ |
| | | | | | | | | | | | | | | | | | |
| | | | | +-------------|-------------------|-|-----------------------------------------+ +-------|-|---------+ |
| | | | | | | | | | | | | | | | | | | | |
| | | | | +-------------|-------|-------------------------|-----------------------------------------+ | | | |
| | | | | | | | | | | | | | | | | | | | |
| | +-----------------------|---------|-----------------------------------------------|---|-----|-|-|-----------|---------------------+ +-------+ | | | | +-----|-+ |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | +-----------------------|---+ | | | | | | | | | +-|-------|---|-----+ | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| | +---------|-------------------------------------------------------------------------|-------------------|-|-----------|---------------|---------------|---------------|---------------|-----+
| | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | +-----|---------------------------+ | | +-----|---------|-|-|---------+ | | | +---|---|---------------+ | | +-|-----|---+ |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | +-----------------|---------|-----------------------------------------------|-----|-----------|-------------|-------------|---+ | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | +-----|---------------|-|-----|---------|---+ | | +-----------|-----------|-------------+ | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | O
| | | | | | | | +-|-------|-----------|-----------|-|-------+ | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | +-+ | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | +-------|-|---------------------|---+ +-----+ | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| +---------+ | | +-----|-----------------------|-------------|-|-------|-|---|-----|-+ +-+ +-+ +-------|-+ | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +-----|-------|-|-|---|-+ | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | +-----|---------------------------------------------------|-----|-----|---|-|K--------|---|-------|-----|-----|-------------|-------|---|-+ | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | +-----------------------|-----------------------------------------------|---|-----|-|-------|---+ | | | | | | +-----------|---|-----|-|-----+ | | +---|-+ | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | +-------|---------------------------------|-------------------------------------|---------|-|-------|-|-----------|-|-----+ | +---+ | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | +---------------------------------------------------------|---|---|-------|---|-|-|---------|-|-----+ +-|-----------|---|---|---|-|-------|---------+ | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | +-+ | | | +---------------------------------------|-----|-|---|-----------|---|---|-----|-|-|-|---|-+ | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | +---------|---|-|-------|---------+ | | | | | | | +---|---------|-|---------|---|-------------------------|-|-----|-|---|-|-+ | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | +-----------------------------|-----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| +-----------+ | +-+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | +-------------+ +-|-----------|-|---------+ | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | +-----+ | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | +-----|-------------|-|---|---------------------------------------+ | | | | | | | | | | | +---|-----|-------------|-----|-----|-|-------|---------|-+ | +-|-+
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | +-|---|-------------|-----|-|-----------|-------------------------|-----------|-------|---------|-----------|---|---------|-|-------|-----------|-------|---|-------------+ | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | +-----|---|-|-------------|-----|---|-----|---+ | | +---|-|---|-----------|---|-+
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| +-----------------|-|-|-------------|-|---+ | | | | | +-------|-------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +-----------------|-|-+
| | | | | | | | W | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | +---|-------|-------------------|-+ | | | | | | | | | | | | | | | +-|-|-|-----------------|---|-+ +-----|---+ | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | +-----|-----|-----|-----|-|-|---+ | | | | | +-+ | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | +-|-|-----|-------|-|-----------------------------|---+ | | | | | | +---|---|-|-|-|-----|-|-|-|-|-----------|--R--|---+ | | | +-|-+ | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | +---------|-------------|---------------|-----|-|-|-------------------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | +-+ +---|---+ | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | +-|---------------|-|---|-|-------------|-|-|-----|-|-|-----------|---------+ | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | +-----------------------|---------------------|---|-----|-----|-------|-------|---|-----|-----|---|-|---------|-+ | | | | +---+ | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | +-----|---------|-----------------|-------|-----|-|---|-----|---------------------------|---|-------------|-----------------|-|-----------|-----+ | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | +---+ | | | | | | | | +-----------+ | | | | | | | | | | | | | | | | | | | | | | | | | +-|-|-----------|-|-------+ +-------|-|-----|---+
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+-|-------------|-|-|-|-------------|-------------|-------------|-------------------------|-----------|-----------------+ | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+---+ | | | | | | | | | | | | | | | | +---------------|-+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | +---|-----|-----|-----|-+ | | | | | | | +-----|---|-----|-----|-------------|-----------|-|---|-------------|-------|-------------|-+ | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | +-+ | | | | | | | | | +-+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+---|-----------|-|-|-|-----|-------|---------|---|-|-----|-------------------------|-----+ | | | | | | | | | | | | | | | | | | | | | | | | | +-+ | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | +-----+ | | | +-|-----|-----|-------------------|-------|---------|-----|-------------|-------|-----|-----|-----|---|-------------+ | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | E | | | | | | | | | |
| | | | | | | | | +-|-------------------|-------------------------------------|-----------|-|-------|---|-|-|-------|-----|-|-----|---|---------|-----------+ | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+---------|---|-----------------------|-------------------|---------------------+ | | +-|-----+ | | | | | | | | | | | | | | | | +-------|-----|-------|---+ | | +-----|-|---+
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | +---|-----+ | | | | | | | | | | | | | | | | | | | | | | | +-----------|-|-----|-------------+ | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+-----+ | | | | | | | | | | | | | | | | | | +---------|-------|---|-|-----|---|-----|-|---------|-----------------------|-----|-|-|---|-|---|-+
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| +-|-----------|---|---------------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+---------------|-------|---------------|-+ | | | | | +-----------------------------|---|-+ | | | | | | | | | | | | | | | | +-----|-|-+ | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | +-----|-------|---------------------|-------|---------|---------------------------|-|-----|-------|-----------|-+ +-----|---|---|---------|---|-+ | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | +---------------------------------|-|-|-|-|---------|-------|-|-------------|-------|-----|---|---------------------------|---|-+ | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+---+ | | | | | | | | | | | | | | | | +---|-|-|-----------------------------|-------|---|-|-|-----|---|---------+ | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | +-------|-------------------|-|-|---------------------|---------------------+ | | | | +-|-------|-------+ | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+-------|-------|-----|-------------|---|---|-----|-----------|---------------|-----------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | +-+ | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+---|-----|-----|---------------------|-|-------------|-------|-----------------|---|-|-|-------|-----------------------|-----|---|---+ | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | +-|-------|---------------|-----|---+ +---|---|-------|-------|---|-----|---|-----|-+ | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | +-----|-------------------|-|-------+ | | | | +---------------|---|-|-|-|-----|-------|-------|---|-----|---|---------|-------------|-------------+ +-----|---|-|-+ | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | +-----------+ +---|-------|-+ | | | | +---|-|-----|---------------|-------|---|---------|-----------------|---+ | +-|-+ | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | +---|-----------|-----------+ | | | | | | | | | | | | | | | | | | | | | | | | +-|---|-----+ | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | +---|-|---|---------|-----|-----------------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| +-|-+ | | | | | | | +-------------------|-----------------------|-----|-|-|-------------|---+ | | | +---|---------------|-----------|-----|-------------|-----|-+ | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | +-----|---------------|-+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | +-----|---------------------------|-|-|-----|-------+ | | | | | | | | | | | | | | | | | | | | +-+ | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | +-|-------------|-|-----+ | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | +---------|-----|---------------|-|-|-------|-----------------+ | | | | | | | | | | | | +---|---+ | | | B +---|-|-|-+ | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | +---+ | | | | | | | | | | | +-+ | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | +-|-|-------------+ | | | | +-+ | +---|-|---|-------------+ | | | | | | | | | | | | +-------|-----|---|-+ | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | +-------+ | | | | | | | +-|---|---|-|-----------|---------------|---+ | +-------|-----------|-----|-|-------|-+ | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | +-|-|-------|-|---|---|-|---------|-+ | | | +-|---+ | +-+ | | | | +---+ +-+ | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | +-|---|-----+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | +---------+ | | | | +---------------------------|-----|-|---|-----|---|---------|-|-------------------------|-----|---------+ | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | +-------------+ +-------|-----------|-+ | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+-+ | +-|-+ | +---+ | | | | | | | | | | +---|---+ | | | | | | +-+ | +-|-------|---|-------------------+ | +-+
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | +---+ +-------------------------|---------------------|-------------------------|-|-------|-----|-----+ | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| +-----------------------+ | +-+ | +-+ | | +---|-------|-------|-------|---------|---|---------|-|-----|-+ | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+---------+ | +-------|-----------------------+ +-----------------------|-----|-----------+ | | | +-----------|-----------------------+ | | | | | | | +---+
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | +--N------------------------|-------------------|-----+ | | +---|-|-+ | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | +-----------------|---------------+ +-----------|-----------+ +-------------|-----|---+ +-------------|-|-----|---|---+ | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+---------------------+ | +---------------+ +-----+ | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | +-----|-----|---|-----------------------------------+ | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
+-|-----+ +-+ | | | +---|-------|-------------+ | | | +-|--------L--------------+ | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | +---------------------------|---------------|-------------------------------+ | | | | +---+ | | | |
| | | | | | | | | | | | | | | | | | | |
| | | | | | | +-----------------------------------------|-------|-----------------|---+ | | | | +---+ |
| | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | |
| | +---------------------------------|-----------------------|-------------------------------------------------+ | | | | | | | +-----|-----+ |
| | | | | | | | | | | | | | | | | |
| | +---------------------------------------------+ | | | | | | | +---------------+ +---+ |
| | | | | | | | | | | | | | | |
+-+ | | | | | | | | | | +-------------------------+ +---+
| | | | | | | | | | | | | |
| +-------------------------------------------------------|-----------------|---------------------------------|---------------------------|-------|---------|-----+ | |
| | | | | | | | | | | |
| +-----------------------------------------+ | +-----------------------|---------------------------+ | | | | |
| | | | | | | | | |
| | +---------------------------------|-------------+ | +---------------------------+ | | |
| | | | | | | | | | | |
+-----------------------------------------+ +---------------------------------|---------|-+ | | +---------+ | | | |
| | | | | | | | | |
+--------Y----------------------------------------------------------------------|-----------|-|-------------------------------------------------------|---------|-------+ |
| | | | | | | | | |
+-------------------------------------------------------------------------------+ +-+ +-------------------+ +---------------+ +-------------+
"""