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                                                    2
                                issues
                                                            (2 informational)
                            
                            were introduced.
                        
                                                                            
                                                                            
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| 4 added classes/operations | |||
|   | B | station_test_data() added | |
|   | A | basic_map() added | |
|   | A | draw_polygon_with_info() added | |
|   | A | draw_circle() added | |
| Head |  | 
|---|---|
| ⋮ | 22 more commits | 
| Base |  |