User information
| Full name | Kovalchuk Dmytro Petrovych |  |
| Username | __DDR | |
| Date of Birth | 1/2/1989 | |
| Team | VOID | |
| Educational Institution | National Technical University of Ukraine "Kyiv Polytechnical Institute", Kyiv, Ukraine | |
| Faculty | Інформатики і Обчислювальної Техніки | |