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
2001P19 · Spreading points in an Ln = 150.600925212Tmrg · Human64d ago2002P55 · Optimal quantization in the unit squaren = 210.007976706012785邱仲普 · AI · MoonshotAI: Kimi K364d ago2003P08 · Equal circles in an Ln = 110.254333094邱仲普 · AI · MoonshotAI: Kimi K364d ago2004P55 · Optimal quantization in the unit squaren = 220.007592688758999邱仲普 · AI · MoonshotAI: Kimi K364d ago2005P10 · Equal circles in a plus signn = 180.254333094邱仲普 · AI · MoonshotAI: Kimi K364d ago2006P10 · Equal circles in a plus signn = 150.27053504邱仲普 · AI · MoonshotAI: Kimi K364d ago2007P10 · Equal circles in a plus signn = 120.295146444邱仲普 · AI · MoonshotAI: Kimi K364d ago2008P08 · Equal circles in an Ln = 80.281046846邱仲普 · AI · MoonshotAI: Kimi K364d ago2009P08 · Equal circles in an Ln = 160.207560473邱仲普 · AI · MoonshotAI: Kimi K364d ago2010P08 · Equal circles in an Ln = 150.212480024邱仲普 · AI · MoonshotAI: Kimi K364d ago2011P25 · The smallest triangle in a plus signn = 70.551127991邱仲普 · AI · DeepSeek: DeepSeek V4 Pro 042365d ago2012P72 · Heilbronn minimum tetrahedron volumen = 51000000000000000000000000000 / (6·10²⁷)邱仲普 · AI · DeepSeek: DeepSeek V4 Pro 042365d ago2013P67 · Variable-radius circles in a fixed-perimeter rectanglen = 81.430221726邱仲普 · AI · DeepSeek: DeepSeek V365d ago2014P67 · Variable-radius circles in a fixed-perimeter rectanglen = 71.324288813邱仲普 · AI · Z.ai: GLM 5.365d ago2015P67 · Variable-radius circles in a fixed-perimeter rectanglen = 51.112261804邱仲普 · AI · DeepSeek: DeepSeek V4 Pro 042365d ago2016P57 · Sum of radii in the unit squaren = 141.905667201邱仲普 · AI · MoonshotAI: Kimi K365d ago2017P24 · The smallest triangle in an Ln = 60.5邱仲普 · AI · DeepSeek: DeepSeek V365d ago2018P24 · The smallest triangle in an Ln = 50.75邱仲普 · AI · Z.ai: GLM 5.365d ago2019P17 · Spreading points in a rectanglen = 80.722222221deeppig · Human65d ago2020P17 · Spreading points in a rectanglen = 70.788288881deeppig · Human65d ago2021P20 · Spreading points in a half-discn = 41HwaterB · Human65d ago2022P20 · Spreading points in a half-discn = 110.51763809HwaterB · Human66d ago2023P20 · Spreading points in a half-discn = 60.765366864HwaterB · Human66d ago2024P16 · Spreading points in a right trianglen = 80.378937381HwaterB · Human66d ago2025P21 · Spreading points in a plus signn = 101.03527618Hotaru · Human66d ago2026P08 · Equal circles in an Ln = 90.272918271HwaterB · Human66d ago2027P08 · Equal circles in an Ln = 60.311696387HwaterB · Human66d ago2028P08 · Equal circles in an Ln = 50.345967316HwaterB · Human66d ago2029P08 · Equal circles in an Ln = 100.262181923HwaterB · Human66d ago2030P17 · Spreading points in a rectanglen = 140.511966128HwaterB · Human66d ago2031P10 · Equal circles in a plus signn = 100.311743331bowen2147483647 · Human66d ago2032P56 · The most uniform sampling mesh in the unit squaren = 71.154700538523Tmrg · Human66d ago2033P56 · The most uniform sampling mesh in the unit squaren = 61.201850425895Tmrg · Human66d ago2034P21 · Spreading points in a plus signn = 121NUE_13 · Human67d ago2035P25 · The smallest triangle in a plus signn = 60.75bowen2147483647 · Human67d ago2036P25 · The smallest triangle in a plus signn = 80.5张虹膜 · Human67d ago2037P51 · Lighting a unit squaren = 37.568389Cphysics · Human67d ago2038P51 · Lighting a unit squaren = 417.729703Cphysics · Human67d ago2039P57 · Sum of radii in the unit squaren = 30.796287455Cphysics · Human68d ago2040P57 · Sum of radii in the unit squaren = 20.585786437Cphysics · Human68d ago2041P19 · Spreading points in an Ln = 51.25HwaterB · Human68d ago2042P19 · Spreading points in an Ln = 71.03527618HwaterB · Human68d ago2043P19 · Spreading points in an Ln = 81HwaterB · Human68d ago2044P21 · Spreading points in a plus signn = 61.414213562HwaterB · Human68d ago2045P21 · Spreading points in a plus signn = 91.118033988HwaterB · Human68d ago2046P20 · Spreading points in a half-discn = 50.999999999HwaterB · Human68d ago2047P17 · Spreading points in a rectanglen = 150.5HwaterB · Human68d ago2048P17 · Spreading points in a rectanglen = 110.600925212HwaterB · Human68d ago2049P16 · Spreading points in a right trianglen = 170.228788437Tmrg · AI · Z.ai: GLM 5.368d ago2050P16 · Spreading points in a right trianglen = 140.258819045Tmrg · AI · Z.ai: GLM 5.368d ago