izotoff
#31 of 2290

izotoff

Expert
izotoff Joined Nov 5, 2025 Last seen 20 days ago
14'644.90 RP28'755.10 to Master
Expert
Master
DateTypeChallengeAmount
Apr 15, 2026 00:00Daily Login Bonus+1.00
Mar 23, 2026 00:33Score ImprovementMedian+4.11
Mar 23, 2026 00:00Daily Login Bonus+1.00
Mar 22, 2026 22:23Score ImprovementMedian+159.20
Mar 22, 2026 21:44Score ImprovementMedian+146.25
Mar 22, 2026 00:00Daily Login Bonus+1.00
Mar 21, 2026 20:27Score ImprovementTopK+0.16
Mar 21, 2026 19:36Score ImprovementTopK+1.44
Mar 21, 2026 19:13Score ImprovementTopK+5.51
Mar 21, 2026 19:07Score ImprovementTopK+0.06
Mar 21, 2026 18:52Score ImprovementTopK+36.29
Mar 21, 2026 15:02Score ImprovementTopK+3.38
Mar 21, 2026 00:00Daily Login Bonus+1.00
Mar 17, 2026 00:00Daily Login Bonus+1.00
Mar 16, 2026 00:00Daily Login Bonus+1.00
Mar 11, 2026 00:00Daily Login Bonus+1.00
Mar 10, 2026 21:10Score ImprovementLarge matrix multiplication+185.79
Mar 10, 2026 00:00Daily Login Bonus+1.00
Mar 2, 2026 00:00Daily Login Bonus+1.00
Dec 4, 2025 13:30Score ImprovementParse JSON+5.89
Dec 4, 2025 13:28Score ImprovementParse JSON+15.07
Dec 4, 2025 00:00Daily Login Bonus+1.00
Dec 2, 2025 12:45Score ImprovementOrder book+63.65
Dec 2, 2025 00:00Daily Login Bonus+1.00
Nov 30, 2025 00:00Daily Login Bonus+1.00
Nov 26, 2025 12:35Global RecordCross-Margin Liquidation Engine+2.52
Nov 26, 2025 12:35Score ImprovementCross-Margin Liquidation Engine+2.52
Nov 26, 2025 12:19Global RecordCross-Margin Liquidation Engine+18.02
Nov 26, 2025 12:19Score ImprovementCross-Margin Liquidation Engine+18.02
Nov 26, 2025 12:09Global RecordCross-Margin Liquidation Engine+59.73
Nov 26, 2025 12:09Score ImprovementCross-Margin Liquidation Engine+59.73
Nov 26, 2025 07:38Global RecordCross-Margin Liquidation Engine+30.00
Nov 26, 2025 07:38Score ImprovementCross-Margin Liquidation Engine+30.00
Nov 26, 2025 00:00Daily Login Bonus+1.00
Nov 24, 2025 11:59Global RecordCross-Margin Liquidation Engine+6.20
Nov 24, 2025 11:59Score ImprovementCross-Margin Liquidation Engine+31.70
Nov 24, 2025 00:00Login Streak Bonus+3.00
Nov 24, 2025 00:00Daily Login Bonus+1.00
Nov 23, 2025 00:00Daily Login Bonus+1.00
Nov 22, 2025 00:00Daily Login Bonus+1.00
Nov 21, 2025 03:15Score ImprovementUnique strings v2+3.04
Nov 21, 2025 03:13Score ImprovementUnique strings v2+18.96
Nov 21, 2025 01:34Score ImprovementUnique strings v2+11.50
Nov 21, 2025 01:21Score ImprovementUnique strings v2+215.33
Nov 21, 2025 00:55Score ImprovementUnique strings+3.70
Nov 21, 2025 00:39Score ImprovementUnique strings+183.07
Nov 21, 2025 00:10Score ImprovementUnique strings+1.17
Nov 21, 2025 00:02Score ImprovementUnique strings+0.40
Nov 21, 2025 00:00Daily Login Bonus+1.00
Nov 20, 2025 23:44Score ImprovementUnique strings+8.23
Nov 20, 2025 23:25Score ImprovementUnique strings+60.91
Nov 20, 2025 20:52Score ImprovementUnique strings+6.30
Nov 20, 2025 20:31Score ImprovementLargest Square Submatrix of all 1's+0.11
Nov 20, 2025 18:04Score ImprovementXML to JSON+9.98
Nov 20, 2025 17:50Score ImprovementLargest Square Submatrix of all 1's+1.31
Nov 20, 2025 13:27Score ImprovementLargest Square Submatrix of all 1's+1.06
Nov 20, 2025 13:21Score ImprovementLargest Square Submatrix of all 1's+0.37
Nov 20, 2025 13:16Score ImprovementLargest Square Submatrix of all 1's+0.07
Nov 20, 2025 13:05Score ImprovementLargest Square Submatrix of all 1's+0.17
Nov 20, 2025 12:34Score ImprovementLargest Square Submatrix of all 1's+4.66
Nov 20, 2025 11:38Score ImprovementFizz Buzz+15.81
Nov 20, 2025 09:38Score ImprovementFizz Buzz+76.54
Nov 20, 2025 04:50Score ImprovementFizz Buzz+368.43
Nov 20, 2025 00:46Score ImprovementLarge matrix multiplication+1'364.59
Nov 20, 2025 00:42Score ImprovementLarge matrix multiplication+448.57
Nov 20, 2025 00:00Daily Login Bonus+1.00
Nov 19, 2025 19:58Score ImprovementFizz Buzz+168.88
Nov 19, 2025 01:34Score ImprovementFizz Buzz+22.45
Nov 19, 2025 00:00Daily Login Bonus+1.00
Nov 18, 2025 11:16Global RecordArithmetic expressions+76.52
Nov 18, 2025 11:16Score ImprovementArithmetic expressions+76.52
Nov 18, 2025 03:30Global RecordArithmetic expressions+36.36
Nov 18, 2025 03:30Score ImprovementArithmetic expressions+36.36
Nov 18, 2025 03:27Global RecordArithmetic expressions+55.04
Nov 18, 2025 03:27Score ImprovementArithmetic expressions+885.71
Nov 18, 2025 02:47Score ImprovementArithmetic expressions+472.43
Nov 18, 2025 00:00Daily Login Bonus+1.00
Nov 15, 2025 00:15Score ImprovementUnique strings v2+98.85
Nov 15, 2025 00:09Score ImprovementUnique strings+32.04
Nov 15, 2025 00:00Daily Login Bonus+1.00
Nov 14, 2025 23:19Score ImprovementUnique strings+0.05
Nov 14, 2025 22:08Score ImprovementUnique strings+33.95
Nov 14, 2025 17:54Score ImprovementLarge integer multiplication+7.02
Nov 14, 2025 17:19Score ImprovementLarge integer multiplication+0.49
Nov 14, 2025 16:42Score ImprovementFizz Buzz+245.06
Nov 14, 2025 16:39Score ImprovementLarge integer multiplication+287.19
Nov 14, 2025 16:15Score ImprovementLarge matrix multiplication+283.09
Nov 14, 2025 16:04Score ImprovementLarge matrix multiplication+26.89
Nov 14, 2025 14:56Score ImprovementOrder book+0.94
Nov 14, 2025 14:28Score ImprovementOrder book+7.87
Nov 14, 2025 13:16Score ImprovementParse dateTime+99.98
Nov 14, 2025 11:01Score ImprovementMD5+274.55
Nov 14, 2025 10:26Score ImprovementMD5+166.21
Nov 14, 2025 10:10Score ImprovementMD5+2'724.80
Nov 14, 2025 04:30Global RecordSort UUIDs+77.78
Nov 14, 2025 04:30Score ImprovementSort UUIDs+77.78
Nov 14, 2025 03:50Global RecordSort UUIDs+208.27
Nov 14, 2025 03:50Score ImprovementSort UUIDs+683.71
Nov 14, 2025 00:00Daily Login Bonus+1.00
Nov 13, 2025 00:00Daily Login Bonus+1.00
Nov 12, 2025 21:04Score ImprovementMedian+20.08
Nov 12, 2025 11:29Score ImprovementFormat integers+1.61
Nov 12, 2025 07:53Score ImprovementFormat integers+18.44
Nov 12, 2025 00:53Score ImprovementFormat integers+2.04
Nov 12, 2025 00:00Daily Login Bonus+1.00
Nov 11, 2025 23:15Score ImprovementFormat integers+1.57
Nov 11, 2025 22:44Score ImprovementFormat integers+3.35
Nov 11, 2025 01:23Score ImprovementFormat integers+0.25
Nov 11, 2025 01:10Score ImprovementFormat integers+3.94
Nov 11, 2025 00:05Score ImprovementFormat integers+0.69
Nov 11, 2025 00:00Login Streak Bonus+3.00
Nov 11, 2025 00:00Daily Login Bonus+1.00
Nov 10, 2025 23:44Score ImprovementFormat integers+5.21
Nov 10, 2025 15:35Score ImprovementTopK+0.01
Nov 10, 2025 14:49Score ImprovementTopK+0.03
Nov 10, 2025 14:44Score ImprovementTopK+28.52
Nov 10, 2025 13:54Score ImprovementTopK+54.44
Nov 10, 2025 02:17Score ImprovementMedian+78.90
Nov 10, 2025 00:00Daily Login Bonus+1.00
Nov 9, 2025 11:43Score ImprovementCount uint8+3.31
Nov 9, 2025 11:34Score ImprovementParse integers+29.20
Nov 9, 2025 07:41Score ImprovementParse integers+3.62
Nov 9, 2025 07:36Score ImprovementParse integers+6.12
Nov 9, 2025 06:35Score ImprovementBlue color from RGBA+87.30
Nov 9, 2025 06:28Score ImprovementBlue color from RGBA+786.29
Nov 9, 2025 00:00Daily Login Bonus+1.00
Nov 8, 2025 23:22Score ImprovementParse integers+0.09
Nov 8, 2025 23:20Score ImprovementParse integers+0.03
Nov 8, 2025 23:15Score ImprovementParse integers+1.90
Nov 8, 2025 23:13Score ImprovementParse integers+0.18
Nov 8, 2025 23:10Score ImprovementParse integers+17.80
Nov 8, 2025 22:42Score ImprovementParse integers+17.33
Nov 8, 2025 22:39Score ImprovementParse integers+1.20
Nov 8, 2025 22:23Score ImprovementParse integers+70.66
Nov 8, 2025 21:55Score ImprovementParse integers+3.72
Nov 8, 2025 21:37Score ImprovementParse integers+0.89
Nov 8, 2025 21:22Score ImprovementParse integers+2.14
Nov 8, 2025 20:58Score ImprovementParse integers+49.22
Nov 8, 2025 00:00Daily Login Bonus+1.00
Nov 7, 2025 21:16Score ImprovementCount uint8+14.46
Nov 7, 2025 21:15Score ImprovementCount uint8+1'497.70
Nov 7, 2025 18:38Score ImprovementCount uint8+147.03
Nov 7, 2025 17:34Score ImprovementSum of prime numbers+1.99
Nov 7, 2025 09:32Score ImprovementBlue color from RGB+61.96
Nov 7, 2025 09:31Score ImprovementBlue color from RGB+573.69
Nov 7, 2025 00:00Daily Login Bonus+1.00
Nov 6, 2025 15:32Score ImprovementFormat integers+0.10
Nov 6, 2025 15:23Score ImprovementFormat integers+0.09
Nov 6, 2025 10:18Score ImprovementFormat integers+4.03
Nov 6, 2025 07:40Score ImprovementUnique strings+1.31
Nov 6, 2025 07:29Score ImprovementUnique strings+6.65
Nov 6, 2025 06:45Score ImprovementUnique strings+35.49
Nov 6, 2025 03:03Score ImprovementSum of prime numbers+21.46
Nov 6, 2025 03:00Score ImprovementSum of prime numbers+0.09
Nov 6, 2025 02:47Score ImprovementSum of prime numbers+8.68
Nov 6, 2025 01:03Score ImprovementSum of prime numbers+0.17
Nov 6, 2025 00:56Score ImprovementSum of prime numbers+4.99
Nov 6, 2025 00:21Score ImprovementSum of prime numbers+24.01
Nov 6, 2025 00:00Daily Login Bonus+1.00
Nov 5, 2025 23:53Score ImprovementSum of prime numbers+41.80
Nov 5, 2025 18:04Score ImprovementSum of prime numbers+5.29
Nov 5, 2025 17:54Score ImprovementSum of prime numbers+0.52
Nov 5, 2025 00:00Daily Login Bonus+1.00