P02 · 装箱与覆盖 · 经典问题 · 基线易突破 · 难

单位圆内的等圆装箱 · n = 187

文献中也称circles in a circlepacking equal circles in a circlecci

在半径 1 的圆内放置 n 个半径相同、互不重叠的小圆,使共同半径尽可能大。

子题n = 187
目标最大化 共同半径

纪录对比

共同半径 · 越大越好
纪录数值 / 区间作者 / 持有人来源
外部已知最好[0.0667151162935, 0.0667151162945]见来源署名packomania.com ↗
本站纪录0.066715116游侠纪录详情 ↓

本站纪录尚未确认达到或超越此参考纪录。

严格定义

  • 容器半径 1 的圆,圆心在 (1, 1),两个坐标都在 0 到 2 之间
  • 提交恰好 n 个圆:一个共同半径 radius 与 n 个圆心 centers
  • 约束每个圆完整落在容器内;两两内部不重叠,相切允许
  • 目标让共同半径尽可能大
挑战这个纪录 ↗

当前展示:本站纪录

2y0
0x2
已验证构造r = 0.066715116

帮助理解

哪里有优化空间

最优构形是「卡死」的接触结构:圆彼此顶住、顶住边界,常出现斜排、错位、以及不碰任何邻居的游离圆。规整的网格摆法几乎从不最优。

前沿在哪里

n = 1..14 与 19 已证明;其余规模的最优性仍未知。本站接入 Packomania 中 n = 1..300 的公开构型,大规模部分集中成一张表供算法批量挑战。

查看来源
单位圆内的等圆装箱 n = 187 的当前纪录构型,0.066715116
构型与历史

纪录详情

查看构型、求解笔记与纪录历史。

纪录保持者游侠
解题方式AI · OpenAI: GPT-5.6 Sol
挑战这个纪录 ↗提交证明 / 思路 ↓在讨论区分享证明或思路,审核采纳后可获得证明分。
纪录保持者的求解笔记暂无求解笔记(点击展开)+

纪录保持者还没有分享求解过程。

历史纪录(1 次易主)
  1. 游侠AI · OpenAI: GPT-5.6 Sol
    0.066715115→0.066715116
ANSWER FORMAT

答案怎么写

容器是半径 1 的圆,圆心在 (1, 1),所以两个坐标都在 0 到 2 之间。坐标和半径用同一个单位,直接写成小数,例如 "0.5",最多九位小数。

提交 radius 与 centers。每个数写成十进制字符串,例如 "0.2"。

当前第一名的答案

{
  "centers": [
    [
      "0.965057736",
      "0.067369467"
    ],
    [
      "1.154281999",
      "0.079555684"
    ],
    [
      "0.832419275",
      "0.081883790"
    ],
    [
      "1.283963024",
      "0.110963626"
    ],
    [
      "0.703206156",
      "0.115164372"
    ],
    [
      "1.407839856",
      "0.160543434"
    ],
    [
      "1.053635864",
      "0.167156953"
    ],
    [
      "1.181939045",
      "0.210088112"
    ],
    [
      "0.827494188",
      "0.215223096"
    ],
    [
      "0.490868480",
      "0.217819861"
    ],
    [
      "0.624209566",
      "0.222696533"
    ],
    [
      "1.309151616",
      "0.250344649"
    ],
    [
      "0.954419987",
      "0.256374870"
    ],
    [
      "1.577775362",
      "0.267063233"
    ],
    [
      "1.446059364",
      "0.288382771"
    ],
    [
      "1.081292909",
      "0.297689381"
    ],
    [
      "0.379712049",
      "0.303347757"
    ],
    [
      "0.729024719",
      "0.305264145"
    ],
    [
      "1.210682147",
      "0.340385698"
    ],
    [
      "0.855950518",
      "0.346415919"
    ],
    [
      "0.504867755",
      "0.350513671"
    ],
    [
      "1.676389223",
      "0.356946120"
    ],
    [
      "1.337894718",
      "0.380642235"
    ],
    [
      "0.982823439",
      "0.387730429"
    ],
    [
      "0.630555250",
      "0.395305194"
    ],
    [
      "0.275931147",
      "0.411149450"
    ],
    [
      "1.465256299",
      "0.420424827"
    ],
    [
      "1.110036011",
      "0.427986967"
    ],
    [
      "0.757481049",
      "0.436456968"
    ],
    [
      "0.406143671",
      "0.440275479"
    ],
    [
      "1.761177717",
      "0.459973003"
    ],
    [
      "1.592468869",
      "0.460681365"
    ],
    [
      "1.239425247",
      "0.470683285"
    ],
    [
      "0.884353970",
      "0.477771478"
    ],
    [
      "0.531831166",
      "0.485067002"
    ],
    [
      "1.366637818",
      "0.510939822"
    ],
    [
      "1.011566541",
      "0.518028015"
    ],
    [
      "0.658756965",
      "0.526218778"
    ],
    [
      "0.266389567",
      "0.544238087"
    ],
    [
      "1.493999399",
      "0.550722414"
    ],
    [
      "1.138779111",
      "0.558284554"
    ],
    [
      "0.785629884",
      "0.567533308"
    ],
    [
      "0.430196822",
      "0.571519804"
    ],
    [
      "1.621211971",
      "0.590978951"
    ],
    [
      "1.754623008",
      "0.593242139"
    ],
    [
      "1.268168349",
      "0.600980871"
    ],
    [
      "0.913097070",
      "0.608069065"
    ],
    [
      "0.151302700",
      "0.611755789"
    ],
    [
      "0.560542489",
      "0.616537899"
    ],
    [
      "1.395380919",
      "0.641237409"
    ],
    [
      "1.040309641",
      "0.648325602"
    ],
    [
      "0.687415030",
      "0.657853576"
    ],
    [
      "0.331134005",
      "0.660907640"
    ],
    [
      "1.869551353",
      "0.661029324"
    ],
    [
      "1.522742500",
      "0.681020001"
    ],
    [
      "1.167522213",
      "0.688582140"
    ],
    [
      "0.814627600",
      "0.698110114"
    ],
    [
      "0.458077551",
      "0.702004638"
    ],
    [
      "1.649955071",
      "0.721276538"
    ],
    [
      "1.296911449",
      "0.731278458"
    ],
    [
      "0.104611722",
      "0.736750107"
    ],
    [
      "0.941840172",
      "0.738366651"
    ],
    [
      "0.588187767",
      "0.747072820"
    ],
    [
      "0.236756221",
      "0.755228695"
    ],
    [
      "1.778160979",
      "0.758247772"
    ],
    [
      "1.424124019",
      "0.771534996"
    ],
    [
      "1.069052742",
      "0.778623189"
    ],
    [
      "0.716158131",
      "0.788151163"
    ],
    [
      "0.363699767",
      "0.796325690"
    ],
    [
      "1.907636752",
      "0.796535441"
    ],
    [
      "1.551485600",
      "0.811317588"
    ],
    [
      "1.196265312",
      "0.818879727"
    ],
    [
      "0.843370702",
      "0.828407700"
    ],
    [
      "0.490476090",
      "0.837935674"
    ],
    [
      "1.678698173",
      "0.851574124"
    ],
    [
      "1.325654550",
      "0.861576045"
    ],
    [
      "0.076222444",
      "0.867125242"
    ],
    [
      "0.970583272",
      "0.868664238"
    ],
    [
      "0.617688661",
      "0.878192211"
    ],
    [
      "0.265230297",
      "0.886366740"
    ],
    [
      "1.809312550",
      "0.887990620"
    ],
    [
      "1.452867121",
      "0.901832584"
    ],
    [
      "1.097795843",
      "0.908920776"
    ],
    [
      "0.744901233",
      "0.918448749"
    ],
    [
      "0.392006621",
      "0.927976723"
    ],
    [
      "1.580228702",
      "0.941615175"
    ],
    [
      "1.931461358",
      "0.941686947"
    ],
    [
      "1.225008414",
      "0.949177313"
    ],
    [
      "0.872113803",
      "0.958705287"
    ],
    [
      "0.519219192",
      "0.968233260"
    ],
    [
      "0.161236303",
      "0.969966239"
    ],
    [
      "1.713141213",
      "0.980482246"
    ],
    [
      "1.354397651",
      "0.991873632"
    ],
    [
      "0.999326374",
      "0.998961825"
    ],
    [
      "0.646431762",
      "1.008489798"
    ],
    [
      "0.290238906",
      "1.018691195"
    ],
    [
      "1.482095177",
      "1.032022244"
    ],
    [
      "1.126538945",
      "1.039218362"
    ],
    [
      "0.773644332",
      "1.048746336"
    ],
    [
      "1.863879957",
      "1.056736420"
    ],
    [
      "0.420749723",
      "1.058274309"
    ],
    [
      "0.069084706",
      "1.066463442"
    ],
    [
      "1.614671745",
      "1.070523296"
    ],
    [
      "1.253751515",
      "1.079474900"
    ],
    [
      "0.900856903",
      "1.089002874"
    ],
    [
      "0.547962293",
      "1.098530847"
    ],
    [
      "1.741884316",
      "1.110779833"
    ],
    [
      "0.192580481",
      "1.116984928"
    ],
    [
      "1.383140751",
      "1.122171219"
    ],
    [
      "1.028069476",
      "1.129259411"
    ],
    [
      "0.675174863",
      "1.138787385"
    ],
    [
      "0.322280254",
      "1.148315358"
    ],
    [
      "1.510353965",
      "1.162425725"
    ],
    [
      "1.155282046",
      "1.169515950"
    ],
    [
      "0.802387433",
      "1.179043923"
    ],
    [
      "1.915833716",
      "1.179636517"
    ],
    [
      "0.449492824",
      "1.188571896"
    ],
    [
      "1.637801038",
      "1.201933580"
    ],
    [
      "1.282494616",
      "1.209772488"
    ],
    [
      "0.092103208",
      "1.211846765"
    ],
    [
      "0.929600005",
      "1.219300460"
    ],
    [
      "0.576705394",
      "1.228828434"
    ],
    [
      "1.765013609",
      "1.242190117"
    ],
    [
      "0.221323581",
      "1.247282515"
    ],
    [
      "1.411883853",
      "1.252468805"
    ],
    [
      "1.056812575",
      "1.259556998"
    ],
    [
      "0.703917964",
      "1.269084972"
    ],
    [
      "0.351023354",
      "1.278612945"
    ],
    [
      "1.539097067",
      "1.292723311"
    ],
    [
      "1.184025147",
      "1.299813537"
    ],
    [
      "1.880857274",
      "1.308400935"
    ],
    [
      "0.831130535",
      "1.309341509"
    ],
    [
      "0.478235924",
      "1.318869483"
    ],
    [
      "1.666544140",
      "1.332231166"
    ],
    [
      "1.311237718",
      "1.340070074"
    ],
    [
      "0.134139351",
      "1.348290123"
    ],
    [
      "0.958343105",
      "1.349598047"
    ],
    [
      "0.605448494",
      "1.359126021"
    ],
    [
      "1.440629035",
      "1.382765933"
    ],
    [
      "1.085555676",
      "1.389854585"
    ],
    [
      "0.732661066",
      "1.399382558"
    ],
    [
      "0.379766455",
      "1.408910532"
    ],
    [
      "0.246782207",
      "1.419810846"
    ],
    [
      "1.569113012",
      "1.425711426"
    ],
    [
      "1.212768249",
      "1.430111123"
    ],
    [
      "1.827876145",
      "1.430861651"
    ],
    [
      "0.859873636",
      "1.439639096"
    ],
    [
      "0.506979025",
      "1.449167070"
    ],
    [
      "1.698100466",
      "1.461876163"
    ],
    [
      "1.339980819",
      "1.470367662"
    ],
    [
      "0.987086206",
      "1.479895634"
    ],
    [
      "0.634191595",
      "1.489423608"
    ],
    [
      "1.466168831",
      "1.513729080"
    ],
    [
      "1.114298777",
      "1.520152172"
    ],
    [
      "0.761404166",
      "1.529680145"
    ],
    [
      "0.403395372",
      "1.540231898"
    ],
    [
      "0.248364870",
      "1.553231692"
    ],
    [
      "1.241511349",
      "1.560408710"
    ],
    [
      "1.590764649",
      "1.561473284"
    ],
    [
      "0.888616736",
      "1.569936683"
    ],
    [
      "0.530607944",
      "1.580488436"
    ],
    [
      "1.720307733",
      "1.593445400"
    ],
    [
      "1.367699360",
      "1.603770130"
    ],
    [
      "1.015829308",
      "1.610193222"
    ],
    [
      "0.662934697",
      "1.619721194"
    ],
    [
      "1.143041878",
      "1.650449760"
    ],
    [
      "1.492295179",
      "1.651514332"
    ],
    [
      "0.334938862",
      "1.654762825"
    ],
    [
      "0.790147267",
      "1.659977732"
    ],
    [
      "1.626861751",
      "1.691299956"
    ],
    [
      "1.269229890",
      "1.693811178"
    ],
    [
      "0.917359837",
      "1.700234270"
    ],
    [
      "0.564310052",
      "1.709592250"
    ],
    [
      "1.045952703",
      "1.742005792"
    ],
    [
      "0.435106676",
      "1.742910632"
    ],
    [
      "0.691677797",
      "1.750018781"
    ],
    [
      "1.372656766",
      "1.778111286"
    ],
    [
      "1.505945968",
      "1.784244445"
    ],
    [
      "1.172134335",
      "1.785403692"
    ],
    [
      "0.818798209",
      "1.790565394"
    ],
    [
      "0.946102157",
      "1.830532029"
    ],
    [
      "0.593053153",
      "1.839889837"
    ],
    [
      "1.293882890",
      "1.885806705"
    ],
    [
      "0.718001362",
      "1.888887469"
    ],
    [
      "1.164561044",
      "1.918662253"
    ],
    [
      "0.847838062",
      "1.920797164"
    ],
    [
      "1.031875576",
      "1.932740382"
    ]
  ],
  "radius": "0.066715116"
}
提交格式与技术细节需要编写程序或准备 JSON 答案时再查看+

子题参数

{
  "n": 187
}

当前第一名的答案

{
  "centers": [
    [
      "0.965057736",
      "0.067369467"
    ],
    [
      "1.154281999",
      "0.079555684"
    ],
    [
      "0.832419275",
      "0.081883790"
    ],
    [
      "1.283963024",
      "0.110963626"
    ],
    [
      "0.703206156",
      "0.115164372"
    ],
    [
      "1.407839856",
      "0.160543434"
    ],
    [
      "1.053635864",
      "0.167156953"
    ],
    [
      "1.181939045",
      "0.210088112"
    ],
    [
      "0.827494188",
      "0.215223096"
    ],
    [
      "0.490868480",
      "0.217819861"
    ],
    [
      "0.624209566",
      "0.222696533"
    ],
    [
      "1.309151616",
      "0.250344649"
    ],
    [
      "0.954419987",
      "0.256374870"
    ],
    [
      "1.577775362",
      "0.267063233"
    ],
    [
      "1.446059364",
      "0.288382771"
    ],
    [
      "1.081292909",
      "0.297689381"
    ],
    [
      "0.379712049",
      "0.303347757"
    ],
    [
      "0.729024719",
      "0.305264145"
    ],
    [
      "1.210682147",
      "0.340385698"
    ],
    [
      "0.855950518",
      "0.346415919"
    ],
    [
      "0.504867755",
      "0.350513671"
    ],
    [
      "1.676389223",
      "0.356946120"
    ],
    [
      "1.337894718",
      "0.380642235"
    ],
    [
      "0.982823439",
      "0.387730429"
    ],
    [
      "0.630555250",
      "0.395305194"
    ],
    [
      "0.275931147",
      "0.411149450"
    ],
    [
      "1.465256299",
      "0.420424827"
    ],
    [
      "1.110036011",
      "0.427986967"
    ],
    [
      "0.757481049",
      "0.436456968"
    ],
    [
      "0.406143671",
      "0.440275479"
    ],
    [
      "1.761177717",
      "0.459973003"
    ],
    [
      "1.592468869",
      "0.460681365"
    ],
    [
      "1.239425247",
      "0.470683285"
    ],
    [
      "0.884353970",
      "0.477771478"
    ],
    [
      "0.531831166",
      "0.485067002"
    ],
    [
      "1.366637818",
      "0.510939822"
    ],
    [
      "1.011566541",
      "0.518028015"
    ],
    [
      "0.658756965",
      "0.526218778"
    ],
    [
      "0.266389567",
      "0.544238087"
    ],
    [
      "1.493999399",
      "0.550722414"
    ],
    [
      "1.138779111",
      "0.558284554"
    ],
    [
      "0.785629884",
      "0.567533308"
    ],
    [
      "0.430196822",
      "0.571519804"
    ],
    [
      "1.621211971",
      "0.590978951"
    ],
    [
      "1.754623008",
      "0.593242139"
    ],
    [
      "1.268168349",
      "0.600980871"
    ],
    [
      "0.913097070",
      "0.608069065"
    ],
    [
      "0.151302700",
      "0.611755789"
    ],
    [
      "0.560542489",
      "0.616537899"
    ],
    [
      "1.395380919",
      "0.641237409"
    ],
    [
      "1.040309641",
      "0.648325602"
    ],
    [
      "0.687415030",
      "0.657853576"
    ],
    [
      "0.331134005",
      "0.660907640"
    ],
    [
      "1.869551353",
      "0.661029324"
    ],
    [
      "1.522742500",
      "0.681020001"
    ],
    [
      "1.167522213",
      "0.688582140"
    ],
    [
      "0.814627600",
      "0.698110114"
    ],
    [
      "0.458077551",
      "0.702004638"
    ],
    [
      "1.649955071",
      "0.721276538"
    ],
    [
      "1.296911449",
      "0.731278458"
    ],
    [
      "0.104611722",
      "0.736750107"
    ],
    [
      "0.941840172",
      "0.738366651"
    ],
    [
      "0.588187767",
      "0.747072820"
    ],
    [
      "0.236756221",
      "0.755228695"
    ],
    [
      "1.778160979",
      "0.758247772"
    ],
    [
      "1.424124019",
      "0.771534996"
    ],
    [
      "1.069052742",
      "0.778623189"
    ],
    [
      "0.716158131",
      "0.788151163"
    ],
    [
      "0.363699767",
      "0.796325690"
    ],
    [
      "1.907636752",
      "0.796535441"
    ],
    [
      "1.551485600",
      "0.811317588"
    ],
    [
      "1.196265312",
      "0.818879727"
    ],
    [
      "0.843370702",
      "0.828407700"
    ],
    [
      "0.490476090",
      "0.837935674"
    ],
    [
      "1.678698173",
      "0.851574124"
    ],
    [
      "1.325654550",
      "0.861576045"
    ],
    [
      "0.076222444",
      "0.867125242"
    ],
    [
      "0.970583272",
      "0.868664238"
    ],
    [
      "0.617688661",
      "0.878192211"
    ],
    [
      "0.265230297",
      "0.886366740"
    ],
    [
      "1.809312550",
      "0.887990620"
    ],
    [
      "1.452867121",
      "0.901832584"
    ],
    [
      "1.097795843",
      "0.908920776"
    ],
    [
      "0.744901233",
      "0.918448749"
    ],
    [
      "0.392006621",
      "0.927976723"
    ],
    [
      "1.580228702",
      "0.941615175"
    ],
    [
      "1.931461358",
      "0.941686947"
    ],
    [
      "1.225008414",
      "0.949177313"
    ],
    [
      "0.872113803",
      "0.958705287"
    ],
    [
      "0.519219192",
      "0.968233260"
    ],
    [
      "0.161236303",
      "0.969966239"
    ],
    [
      "1.713141213",
      "0.980482246"
    ],
    [
      "1.354397651",
      "0.991873632"
    ],
    [
      "0.999326374",
      "0.998961825"
    ],
    [
      "0.646431762",
      "1.008489798"
    ],
    [
      "0.290238906",
      "1.018691195"
    ],
    [
      "1.482095177",
      "1.032022244"
    ],
    [
      "1.126538945",
      "1.039218362"
    ],
    [
      "0.773644332",
      "1.048746336"
    ],
    [
      "1.863879957",
      "1.056736420"
    ],
    [
      "0.420749723",
      "1.058274309"
    ],
    [
      "0.069084706",
      "1.066463442"
    ],
    [
      "1.614671745",
      "1.070523296"
    ],
    [
      "1.253751515",
      "1.079474900"
    ],
    [
      "0.900856903",
      "1.089002874"
    ],
    [
      "0.547962293",
      "1.098530847"
    ],
    [
      "1.741884316",
      "1.110779833"
    ],
    [
      "0.192580481",
      "1.116984928"
    ],
    [
      "1.383140751",
      "1.122171219"
    ],
    [
      "1.028069476",
      "1.129259411"
    ],
    [
      "0.675174863",
      "1.138787385"
    ],
    [
      "0.322280254",
      "1.148315358"
    ],
    [
      "1.510353965",
      "1.162425725"
    ],
    [
      "1.155282046",
      "1.169515950"
    ],
    [
      "0.802387433",
      "1.179043923"
    ],
    [
      "1.915833716",
      "1.179636517"
    ],
    [
      "0.449492824",
      "1.188571896"
    ],
    [
      "1.637801038",
      "1.201933580"
    ],
    [
      "1.282494616",
      "1.209772488"
    ],
    [
      "0.092103208",
      "1.211846765"
    ],
    [
      "0.929600005",
      "1.219300460"
    ],
    [
      "0.576705394",
      "1.228828434"
    ],
    [
      "1.765013609",
      "1.242190117"
    ],
    [
      "0.221323581",
      "1.247282515"
    ],
    [
      "1.411883853",
      "1.252468805"
    ],
    [
      "1.056812575",
      "1.259556998"
    ],
    [
      "0.703917964",
      "1.269084972"
    ],
    [
      "0.351023354",
      "1.278612945"
    ],
    [
      "1.539097067",
      "1.292723311"
    ],
    [
      "1.184025147",
      "1.299813537"
    ],
    [
      "1.880857274",
      "1.308400935"
    ],
    [
      "0.831130535",
      "1.309341509"
    ],
    [
      "0.478235924",
      "1.318869483"
    ],
    [
      "1.666544140",
      "1.332231166"
    ],
    [
      "1.311237718",
      "1.340070074"
    ],
    [
      "0.134139351",
      "1.348290123"
    ],
    [
      "0.958343105",
      "1.349598047"
    ],
    [
      "0.605448494",
      "1.359126021"
    ],
    [
      "1.440629035",
      "1.382765933"
    ],
    [
      "1.085555676",
      "1.389854585"
    ],
    [
      "0.732661066",
      "1.399382558"
    ],
    [
      "0.379766455",
      "1.408910532"
    ],
    [
      "0.246782207",
      "1.419810846"
    ],
    [
      "1.569113012",
      "1.425711426"
    ],
    [
      "1.212768249",
      "1.430111123"
    ],
    [
      "1.827876145",
      "1.430861651"
    ],
    [
      "0.859873636",
      "1.439639096"
    ],
    [
      "0.506979025",
      "1.449167070"
    ],
    [
      "1.698100466",
      "1.461876163"
    ],
    [
      "1.339980819",
      "1.470367662"
    ],
    [
      "0.987086206",
      "1.479895634"
    ],
    [
      "0.634191595",
      "1.489423608"
    ],
    [
      "1.466168831",
      "1.513729080"
    ],
    [
      "1.114298777",
      "1.520152172"
    ],
    [
      "0.761404166",
      "1.529680145"
    ],
    [
      "0.403395372",
      "1.540231898"
    ],
    [
      "0.248364870",
      "1.553231692"
    ],
    [
      "1.241511349",
      "1.560408710"
    ],
    [
      "1.590764649",
      "1.561473284"
    ],
    [
      "0.888616736",
      "1.569936683"
    ],
    [
      "0.530607944",
      "1.580488436"
    ],
    [
      "1.720307733",
      "1.593445400"
    ],
    [
      "1.367699360",
      "1.603770130"
    ],
    [
      "1.015829308",
      "1.610193222"
    ],
    [
      "0.662934697",
      "1.619721194"
    ],
    [
      "1.143041878",
      "1.650449760"
    ],
    [
      "1.492295179",
      "1.651514332"
    ],
    [
      "0.334938862",
      "1.654762825"
    ],
    [
      "0.790147267",
      "1.659977732"
    ],
    [
      "1.626861751",
      "1.691299956"
    ],
    [
      "1.269229890",
      "1.693811178"
    ],
    [
      "0.917359837",
      "1.700234270"
    ],
    [
      "0.564310052",
      "1.709592250"
    ],
    [
      "1.045952703",
      "1.742005792"
    ],
    [
      "0.435106676",
      "1.742910632"
    ],
    [
      "0.691677797",
      "1.750018781"
    ],
    [
      "1.372656766",
      "1.778111286"
    ],
    [
      "1.505945968",
      "1.784244445"
    ],
    [
      "1.172134335",
      "1.785403692"
    ],
    [
      "0.818798209",
      "1.790565394"
    ],
    [
      "0.946102157",
      "1.830532029"
    ],
    [
      "0.593053153",
      "1.839889837"
    ],
    [
      "1.293882890",
      "1.885806705"
    ],
    [
      "0.718001362",
      "1.888887469"
    ],
    [
      "1.164561044",
      "1.918662253"
    ],
    [
      "0.847838062",
      "1.920797164"
    ],
    [
      "1.031875576",
      "1.932740382"
    ]
  ],
  "radius": "0.066715116"
}

提交 radius 与 centers。每个数写成十进制字符串,例如 "0.2"。 · 验证器 v1.0.0

DISCUSSION

讨论区

聊思路、贴方法、问为什么卡住。所有登录用户都可以发帖;发言公开署名,与纪录使用同一个名字,署名后的 #编号是账号注册序号,冒不了名。新发言经自动审核后公开。

还没有帖子。第一个聊聊这道题的思路?