Yaroslav Tverdohleb
| City |  Ukraine, Киев |
| Study place | Киево-Печерский лицей №171 \"Лидер\" |
| Class | 10 |
| Age | 19 |
Rating
| Place | 691 ↓ worse |
| Rating | 6165 |
| Accepted problems | 58 |
| Solutions | 60 |
| Activity | sends 0.062 solutions day |
Time
23 May 2012
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23 May 2012