Class test 1, 29.01.2020,  Complex manifolds in dimension 1, Misha Verbitsky
                            | 1 | 2 | 3 | 4 | 5 | sum
Lucas de Amorin             | + | + | +-| + | ? | 3.5			    
Eddy Santiago Achig Andrango| + | +-| + | +-| + | 4
Iuliia Gorginian            | ? | +-|   |   |   | 0.5
Bryan Fereira               | + | +-| -+| +-| - | 2.5 
Ian Mateus Brito Pereira    | +-| +-| ? | + | + | 3
Xia Xiao                    | +-| +-| -+| - | - | 1.5
Tianhao Ye                  | ? | + | - | + | - | 2
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