input19.txt

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   +-------+                   +---------------------+                     +-----------+                         +---------------------------------------+         |                                 +-+ 
   |       |                   |                     |                     |           |                         |                                       |         |                                 | | 
   |       |   +---------------|---------------------|-----------------------------------------------------------------------------+           +---------------------+                               | | 
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 | | |   | |   | | +---|-|D--|-------+ +---------|---|---------|-----|-----|---------|---|-|---+ | | |                 |     |         | +-|---------------|---------------|-|---------|-|---|-------+ | 
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 | | +---|-----|---+   | |   | |   |           +---------------------------------------|-|-|-|-|-|---|-----------------|-----|-------------|---------------------------+   | |   +-----|-----|-------+ | 
 | |     | |   | | |   | |   | |   |             |   |         |         | | |   |   | | | | | | | | |                 |     |         |   |               | | |   |   |   | |   |     | |   | |       | 
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 | |     | | | | |     | |   | |   |             +-------------|---------|---|-------|---|-|-|---|---|-----------------|-----|---------|-----------------------|-------|---|-----|-------|---|-+       | 
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 | |     | | | | | |   | |   | |   |                 |   +---------------|---|---------|-|-----|-|-|-------------------|---------------|---|---------------|-|-|---|-------|-----+     | |   |     | | | 
 | |     | | | | | |   | |   | |   |                 |   |     |         | | |         | | | | | | |                   |     |         |   |   |           | | |   |   |   |   | |     | |   |     | | | 
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 | |     | | | +---------|---|-|---|---------+       |   |     |         | | |   +-------|-|---------------|---------------------------|---|-----------------|-----+   |   |   | |     | |   |     |   | 
 | |     | | |   | |   | |   | |   |         |       |   |     |         | | |   |     | | | |   | |       |                 |         |   | |             | | |       |   |   | |     | |   |     |   | 
 | +-------+ |   | |   | |   | |   |         +---------------------------|-------------|---|---------------|---------------------------------------------------|---------------|-|-----------------|-+ | 
 |       |   |   | |   | |   | |   |                 |   |     |         | | |   |     | | | |   | |       |                 |         |   | |             | | |       |   |   | |     | |   |     | | | 
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 | |             |               +-------------------------------------------------------------|---|-------|-----------------------|-----+ +-+       |   |             |       +-----------+         |   
 | |             |                 |                           |                         |     |   |   |   |   |                   |                 |   |             |             |               |   
 +-|-------------------------------------+                     |                         +-----+   +---+   +---+                   +---------------+ +-+ +-------------|---------------------------+ |   
   |             |                 |     |                     |                                                                                   |   |               |             |             | |   
   |             |   +-------------+     +---+                 +---------------------------------------------------------------------------------------|---------------|-------------|-------------+ |   
   |             |   |                       |                                                                                                     |   |               |             |               |   
   +-----------------------------------------------------------------------------------------------------------------------------------------------+ K-+               +-------------+               |   
                 |   |                       |                                                                                                                                                       |   
                 +---+                       +-------------------------------------------------------------------------------------------------------------------------------------------------------+