Oleg Kovalov
#37 of 2445

Oleg Kovalov

Skilled
cristaloleg Joined Dec 11, 2023 Last seen 26 days ago
13'795.45 RP22'404.55 to Expert
Skilled
Expert
#37 of 2445
Rank
22
Challenges Solved
434
Total Submissions
Recent Solutions
DateChallengeLanguageStatusScore
Jul 16, 2026 20:58Largest Square Submatrix of all 1'sGOgo1.26.2Success1,648,385
Jul 16, 2026 09:29Blue color from RGBGOgo1.26.2Success12,820
Jul 16, 2026 09:28Blue color from RGBAGOgo1.26.5Success9,345
Jul 16, 2026 08:33MD5GOgo1.26.5Success3,018
Jan 13, 2026 08:29MD5GOgo1.25.5Success3,177
Nov 4, 2025 08:04Cross-Margin Liquidation EngineGOgo1.25.3Success392,264
Nov 4, 2025 08:01Blue color from RGBAGOgo1.25.3Success9,351
Nov 4, 2025 07:59Blue color from RGBAGOgo1.25.3Success9,415
Nov 4, 2025 07:33MD5GOgo1.25.3Success3,200
Oct 25, 2025 10:50Cross-Margin Liquidation EngineRUSTrust-1.90.0Success205,816
Certificates
Certificate 2023
17 place in the year 2023
Certificate 2024
27 place in the year 2024
Certificate 2025
26 place in the year 2025