- Y : solved in the contest
- A : solved after contest
- W : solving
| # | A | B | C | D | E | F | G |
|---|---|---|---|---|---|---|---|
| contest11 | Y | Y | A | W | W | X | X |
| contest12 | Y | W | A | Y | W | A | W |
| contest13 | Y | Y | A | A | W | W | W |
| contest14 | Y | Y | A | A | W | X | X |
| contest15 | Y | Y | A | W | W | X | X |
| contest16 | Y | Y | A | A | W | X | X |
| contest17 | Y | Y | A | A | A | X | X |
| contest18 | A | A | Y | A | A | W | X |