User information
| Full name | Khokhlov Sergey Alexandrovich |  |
| Username | khokhlov | |
| Date of Birth | 13.11.1991 | |
| Team | MathFac | |
| Educational Institution | Donetsk National University, Donetsk, Ukraine | |
| Faculty | математический | |
| Full name | Khokhlov Sergey Alexandrovich | |
| Username | khokhlov | |
| Date of Birth | 13.11.1991 | |
| Team | MathFac | |
| Educational Institution | Donetsk National University, Donetsk, Ukraine | |
| Faculty | математический | |