Current records.
Most recently taken first. Each instance has one current best answer and every score comes from a server-side verifier; instances nobody has taken yet are not listed here.
#ProblemInstanceCurrent recordSubmitter / attributionWhen
01P57 · Sum of radii in the unit squaren = 30.787231039lird · Human26m ago02P57 · Sum of radii in the unit squaren = 20.582687262lird · Human28m ago03P12 · Equal-circle packing in a 2:1 rectanglen = 100.20078298NUE_13 · Human33m ago04P11 · Equal-circle packing in a right trianglen = 30.150666685NUE_13 · Human1h ago05P11 · Equal-circle packing in a right trianglen = 20.177597036NUE_13 · Human1h ago06P10 · Equal circles in a plus signn = 160.258805831NUE_13 · Human1h ago07P10 · Equal circles in a plus signn = 150.257911361NUE_13 · Human1h ago08P10 · Equal circles in a plus signn = 140.268351986NUE_13 · Human1h ago09P57 · Sum of radii in the unit squaren = 51.10355339NUE_13 · Human1h ago10P56 · The most uniform sampling mesh in the unit squaren = 101.724307603994NUE_13 · Human1h ago11P56 · The most uniform sampling mesh in the unit squaren = 61.312656102665NUE_13 · Human1h ago12P58 · The smallest triangle in an equilateral trianglen = 50.0722506975NUE_13 · Human1h ago13P57 · Sum of radii in the unit squaren = 41NUE_13 · Human1h ago14P51 · Lighting a unit squaren = 1155.158068lird · Human14h ago15P51 · Lighting a unit squaren = 1051.158068lird · Human14h ago16P51 · Lighting a unit squaren = 932.830552lird · Human14h ago17P51 · Lighting a unit squaren = 839.71235lird · Human14h ago18P52 · Smallest ratio of largest to smallest distancen = 102.952567023NUE_13 · Human14h ago19P52 · Smallest ratio of largest to smallest distancen = 92.683281573NUE_13 · Human14h ago20P19 · Spreading points in an Ln = 51.133634743Anonymous · Human14h ago21P51 · Lighting a unit squaren = 625.335384lird · Human14h ago22P16 · Spreading points in a right trianglen = 90.35355339NUE_13 · Human14h ago23P56 · The most uniform sampling mesh in the unit squaren = 51.414213562374Anonymous · Human14h ago24P03 · Heilbronn minimum triangle arean = 140.024303979会飞的苹果 · Human14h ago25P16 · Spreading points in a right trianglen = 80.366708394NUE_13 · Human14h ago26P16 · Spreading points in a right trianglen = 70.35355339NUE_13 · Human14h ago27P31 · Spreading points in a quadrantn = 40.765366864Anonymous · Human14h ago28P16 · Spreading points in a right trianglen = 50.507067317NUE_13 · Human14h ago29P03 · Heilbronn minimum triangle arean = 110.037037036会飞的苹果 · Human15h ago30P56 · The most uniform sampling mesh in the unit squaren = 71.260704403742Anonymous · Human15h ago31P56 · The most uniform sampling mesh in the unit squaren = 161.414213566616NUE_13 · Human15h ago32P02 · Equal-circle packing in a unit circlen = 300.150000000Anonymous · Human15h ago33P56 · The most uniform sampling mesh in the unit squaren = 91.414213562374NUE_13 · Human15h ago34P17 · Spreading points in a rectanglen = 70.748497828Anonymous · Human15h ago35P17 · Spreading points in a rectanglen = 80.707106781Anonymous · Human15h ago36P17 · Spreading points in a rectanglen = 61Anonymous · Human15h ago37P17 · Spreading points in a rectanglen = 51.007782218NUE_13 · Human15h ago38P17 · Spreading points in a rectanglen = 41.201850424NUE_13 · Human15h ago39P11 · Equal-circle packing in a right trianglen = 50.119982102NUE_13 · Human15h ago40P11 · Equal-circle packing in a right trianglen = 40.137055354NUE_13 · Human15h ago41P08 · Equal circles in an Ln = 120.25NUE_13 · Human15h ago42P51 · Lighting a unit squaren = 725.253451lird · Human15h ago43P08 · Equal circles in an Ln = 90.258792284NUE_13 · Human15h ago44P05 · Tilted equal squares in a circlen = 50.632455532Anonymous · Human15h ago45P10 · Equal circles in a plus signn = 130.272413588NUE_13 · Human16h ago46P10 · Equal circles in a plus signn = 120.28637556NUE_13 · Human16h ago47P27 · Spreading points in an annulusn = 51.054918175NUE_13 · Human16h ago48P28 · The smallest triangle in an annulusn = 60.383391847259889502NUE_13 · Human16h ago49P28 · The smallest triangle in an annulusn = 50.37719306430531544NUE_13 · Human16h ago50P21 · Spreading points in a plus signn = 51.58113883Anonymous · Human16h ago