Assignment 4, 23.09.2024,  K3 surfaces, Misha Verbitsky 
                            | 1a| 1b| 1c| 2a| 2b| 3 | 4 | 5 | 6 | 7*| 8 | sum
Bruno Suassuna              | + | + | + | + | ? |   |   | +-|   |   |   | 4.5	
Daniel G. C. Azuela         | + | + | ? | + | + | - |   |   |   |   |   | 4
Ivan Frolov                 | + | + | + | + | + | + | + | + | + | + | + | 12 
Yulia Gorginyan             |   |   |   |   |   |   |   |   |   |   |   |