| Problem ID | A |
| Problem Name | Просто Филя |
| Tests | |
| Time limit | 1 sec |
| Memory limit | 64 mb |
|
Test #
| Outcome | Comment | Score |
Points: 12 of 100
| Problem ID | B |
| Problem Name | Крестики-нолики |
| Tests | 1-10 |
| Time limit | 2 sec |
| Memory limit | 64 mb |
|
Test #
| Outcome | Comment | Score |
| 1 | OK | 3 cases | 10 of 10 |
| 2 | OK | 3 cases | 10 of 10 |
| 3 | OK | 4 cases | 10 of 10 |
| 4 | OK | 6 cases | 10 of 10 |
| 5 | OK | 10 cases | 10 of 10 |
| 6 | OK | 5 cases | 10 of 10 |
| 7 | OK | 5 cases | 10 of 10 |
| 8 | OK | 4 cases | 10 of 10 |
| 9 | WA | Incorrect answer in case 2: X instead of 0 | 0 of 10 |
| 10 | OK | 5 cases | 10 of 10 |
Points: 90 of 100
| Problem ID | C |
| Problem Name | XOR-шифрование |
| Tests | 1-20 |
| Time limit | 2 sec |
| Memory limit | 64 mb |
|
Test #
| Outcome | Comment | Score |
| 1 | OK | 5 of 5 | |
| 2 | OK | 5 of 5 | |
| 3 | OK | 5 of 5 | |
| 4 | OK | 5 of 5 | |
| 5 | OK | 5 of 5 | |
| 6 | WA | 0 of 5 | |
| 7 | WA | 0 of 5 | |
| 8 | WA | 0 of 5 | |
| 9 | OK | 5 of 5 | |
| 10 | OK | 5 of 5 | |
| 11 | OK | 5 of 5 | |
| 12 | OK | 5 of 5 | |
| 13 | OK | 5 of 5 | |
| 14 | OK | 5 of 5 | |
| 15 | OK | 5 of 5 | |
| 16 | OK | 5 of 5 | |
| 17 | OK | 5 of 5 | |
| 18 | OK | 5 of 5 | |
| 19 | OK | 5 of 5 | |
| 20 | OK | 5 of 5 |
Points: 85 of 100