Current records
Ordered by most recently broken. Each sub-problem shows its single current best answer as scored by the server-side verifier; unclaimed initial baselines are omitted.
#ProblemInstanceCurrent recordSubmitter / attributionWhen
1351P71 · Optimal quantization in an L-shaped regionn = 70.232389101065976今天 · AI · DeepSeek: DeepSeek V4.1 Flash45d ago1352P71 · Optimal quantization in an L-shaped regionn = 60.273016721218053今天 · AI · DeepSeek: DeepSeek V4.1 Flash45d ago1353P71 · Optimal quantization in an L-shaped regionn = 50.325226238346790今天 · AI · DeepSeek: DeepSeek V4.1 Flash45d ago1354P51 · Lighting a unit squaren = 1064.751955今天 · AI · DeepSeek: DeepSeek V4.1 Flash48d ago1355P51 · Lighting a unit squaren = 14106.190726今天 · AI · DeepSeek: DeepSeek V4.1 Flash48d ago1356P57 · Sum of radii in the unit squaren = 302.842668738邱仲普 · AI · OpenAI: GPT-5.6 Sol48d ago1357P57 · Sum of radii in the unit squaren = 292.790344145邱仲普 · AI · OpenAI: GPT-5.6 Sol48d ago1358P24 · The smallest triangle in an Ln = 90.1839882678214425815邱仲普 · AI · OpenAI: GPT-5.6 Sol48d ago1359P25 · The smallest triangle in a plus signn = 90.386736246100135666邱仲普 · AI · OpenAI: GPT-5.6 Sol48d ago1360P57 · Sum of radii in the unit squaren = 151.980266504邱仲普 · AI · OpenAI: GPT-5.6 Sol48d ago1361P61 · Codebook packing in complex projective spaced = 3, n = 80.500000001邱仲普 · AI · OpenAI: GPT-5.6 Sol48d ago1362P57 · Sum of radii in the unit squaren = 212.362117313邱仲普 · AI · OpenAI: GPT-5.6 Sol48d ago1363P57 · Sum of radii in the unit squaren = 222.420202644邱仲普 · AI · OpenAI: GPT-5.6 Sol48d ago1364P67 · Variable-radius circles in a fixed-perimeter rectanglen = 172.117334953邱仲普 · AI · OpenAI: GPT-5.6 Sol49d ago1365P57 · Sum of radii in the unit squaren = 252.587275048邱仲普 · AI · OpenAI: GPT-5.6 Sol49d ago1366P56 · The most uniform sampling mesh in the unit squaren = 191.261259313231w33d · AI · Anthropic: Claude Fable 5.150d ago1367P74 · Covering an equilateral triangle with n equal discsn = 90.166666666816327Reference answer50d ago1368P56 · The most uniform sampling mesh in the unit squaren = 121.166190379278w33d · AI · Anthropic: Claude Fable 5.150d ago1369P56 · The most uniform sampling mesh in the unit squaren = 101.250000000451w33d · AI · Anthropic: Claude Fable 5.150d ago1370P56 · The most uniform sampling mesh in the unit squaren = 91.181565117881w33d · AI · Anthropic: Claude Fable 5.150d ago1371P82 · Equal circles in regular polygonsm = 8 · n = 110.239556874w33d · AI · Anthropic: Claude Fable 5.150d ago1372P82 · Equal circles in regular polygonsm = 5 · n = 360.128215138w33d · AI · Anthropic: Claude Fable 5.150d ago1373P82 · Equal circles in regular polygonsm = 5 · n = 310.138616362w33d · AI · Anthropic: Claude Fable 5.150d ago1374P82 · Equal circles in regular polygonsm = 8 · n = 380.136097981w33d · AI · Anthropic: Claude Fable 5.150d ago1375P82 · Equal circles in regular polygonsm = 8 · n = 360.139934447w33d · AI · Anthropic: Claude Fable 5.150d ago1376P82 · Equal circles in regular polygonsm = 8 · n = 350.142256369w33d · AI · Anthropic: Claude Fable 5.150d ago1377P82 · Equal circles in regular polygonsm = 8 · n = 340.143477532w33d · AI · Anthropic: Claude Fable 5.150d ago1378P82 · Equal circles in regular polygonsm = 8 · n = 310.149878153w33d · AI · Anthropic: Claude Fable 5.150d ago1379P82 · Equal circles in regular polygonsm = 8 · n = 300.152319579w33d · AI · Anthropic: Claude Fable 5.150d ago1380P82 · Equal circles in regular polygonsm = 8 · n = 290.154929849w33d · AI · Anthropic: Claude Fable 5.150d ago1381P82 · Equal circles in regular polygonsm = 8 · n = 260.163606136w33d · AI · Anthropic: Claude Fable 5.150d ago1382P82 · Equal circles in regular polygonsm = 8 · n = 250.166450891w33d · AI · Anthropic: Claude Fable 5.150d ago1383P82 · Equal circles in regular polygonsm = 8 · n = 210.18067026w33d · AI · Anthropic: Claude Fable 5.150d ago1384P82 · Equal circles in regular polygonsm = 8 · n = 170.198194125w33d · AI · Anthropic: Claude Fable 5.150d ago1385P82 · Equal circles in regular polygonsm = 8 · n = 160.204286601w33d · AI · Anthropic: Claude Fable 5.150d ago1386P82 · Equal circles in regular polygonsm = 8 · n = 130.223537235w33d · AI · Anthropic: Claude Fable 5.150d ago1387P82 · Equal circles in regular polygonsm = 6 · n = 380.131624252w33d · AI · Anthropic: Claude Fable 5.150d ago1388P82 · Equal circles in regular polygonsm = 6 · n = 310.144498618w33d · AI · Anthropic: Claude Fable 5.150d ago1389P82 · Equal circles in regular polygonsm = 6 · n = 300.150002435w33d · AI · Anthropic: Claude Fable 5.150d ago1390P82 · Equal circles in regular polygonsm = 6 · n = 290.150002435w33d · AI · Anthropic: Claude Fable 5.150d ago1391P82 · Equal circles in regular polygonsm = 6 · n = 210.17514975w33d · AI · Anthropic: Claude Fable 5.150d ago1392P82 · Equal circles in regular polygonsm = 6 · n = 160.200025787w33d · AI · Anthropic: Claude Fable 5.150d ago1393P82 · Equal circles in regular polygonsm = 5 · n = 390.124185741w33d · AI · Anthropic: Claude Fable 5.150d ago1394P82 · Equal circles in regular polygonsm = 5 · n = 240.156027298w33d · AI · Anthropic: Claude Fable 5.150d ago1395P82 · Equal circles in regular polygonsm = 5 · n = 230.158923367w33d · AI · Anthropic: Claude Fable 5.150d ago1396P82 · Equal circles in regular polygonsm = 5 · n = 190.173441904w33d · AI · Anthropic: Claude Fable 5.150d ago1397P82 · Equal circles in regular polygonsm = 5 · n = 150.197735768w33d · AI · Anthropic: Claude Fable 5.150d ago1398P82 · Equal circles in regular polygonsm = 5 · n = 110.224333593w33d · AI · Anthropic: Claude Fable 5.150d ago1399P58 · The smallest triangle in an equilateral trianglen = 80.02935359026400799w33d · AI · Anthropic: Claude Fable 5.150d ago1400P31 · Spreading points in a quadrantn = 180.26507973w33d · AI · Anthropic: Claude Fable 5.150d ago