文献中也称circle packing in a squarepacking equal circles in a unit squarecsq
在边长 1 的正方形内放置 n 个半径相同、互不重叠的圆，使共同半径尽可能大。
| 纪录 | 数值 / 区间 | 作者 / 持有人 | 来源 |
|---|---|---|---|
| 外部已知最好 | [0.0321939975555, 0.0321939975565] | 见来源署名 | packomania.com ↗ |
| 本站纪录 | 暂无选手纪录 | — | — |
当前展示：起步布局
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。
n = 1–30 已证明最优，适合观察经典接触结构；n = 31–300 接入 Packomania 的公开前沿，除 n = 36 外最优性仍未知。大规模部分集中成一张表，供算法批量挑战。
查看来源
查看构型、求解笔记与纪录历史。
容器是边长 1 的正方形，左下角是原点 (0, 0)，右上角是 (1, 1)。坐标和长度用同一个单位，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 "0.25"。
{
"centers": [
[
"0.032193998",
"0.032193998"
],
[
"0.143717276",
"0.032193998"
],
[
"0.254738167",
"0.032193998"
],
[
"0.366261446",
"0.032193998"
],
[
"0.477784725",
"0.032193998"
],
[
"0.589308004",
"0.032193998"
],
[
"0.700831283",
"0.032193998"
],
[
"0.812354561",
"0.032193998"
],
[
"0.92387784",
"0.032193998"
],
[
"0.087955637",
"0.064387995"
],
[
"0.310499806",
"0.064387995"
],
[
"0.422023085",
"0.064387995"
],
[
"0.533546364",
"0.064387995"
],
[
"0.645069643",
"0.064387995"
],
[
"0.756592922",
"0.064387995"
],
[
"0.868116201",
"0.064387995"
],
[
"0.199227722",
"0.064819209"
],
[
"0.967806002",
"0.079269793"
],
[
"0.032193998",
"0.096581993"
],
[
"0.366261446",
"0.096581993"
],
[
"0.477784725",
"0.096581993"
],
[
"0.589308004",
"0.096581993"
],
[
"0.700831283",
"0.096581993"
],
[
"0.812354561",
"0.096581993"
],
[
"0.143466082",
"0.097013206"
],
[
"0.254989361",
"0.097013206"
],
[
"0.912044363",
"0.11146379"
],
[
"0.422023085",
"0.12877599"
],
[
"0.533546364",
"0.12877599"
],
[
"0.645069643",
"0.12877599"
],
[
"0.756592922",
"0.12877599"
],
[
"0.087704443",
"0.129207204"
],
[
"0.199227722",
"0.129207204"
],
[
"0.310751001",
"0.129207204"
],
[
"0.856282724",
"0.143657788"
],
[
"0.967806002",
"0.143657788"
],
[
"0.477784725",
"0.160969988"
],
[
"0.589308004",
"0.160969988"
],
[
"0.700831283",
"0.160969988"
],
[
"0.143466082",
"0.161401201"
],
[
"0.254989361",
"0.161401201"
],
[
"0.36651264",
"0.161401201"
],
[
"0.032193998",
"0.161832415"
],
[
"0.800521084",
"0.175851785"
],
[
"0.912044363",
"0.175851785"
],
[
"0.533546364",
"0.193163985"
],
[
"0.645069643",
"0.193163985"
],
[
"0.199227722",
"0.193595199"
],
[
"0.310751001",
"0.193595199"
],
[
"0.42227428",
"0.193595199"
],
[
"0.087955637",
"0.194026412"
],
[
"0.744759445",
"0.208045783"
],
[
"0.856282724",
"0.208045783"
],
[
"0.967806002",
"0.208045783"
],
[
"0.589308004",
"0.225357983"
],
[
"0.254989361",
"0.225789196"
],
[
"0.36651264",
"0.225789196"
],
[
"0.478035919",
"0.225789196"
],
[
"0.032193998",
"0.22622041"
],
[
"0.143717276",
"0.22622041"
],
[
"0.688997805",
"0.240239781"
],
[
"0.800521084",
"0.240239781"
],
[
"0.912044363",
"0.240239781"
],
[
"0.310751001",
"0.257983194"
],
[
"0.42227428",
"0.257983194"
],
[
"0.533797558",
"0.257983194"
],
[
"0.087955637",
"0.258414407"
],
[
"0.199478916",
"0.258414407"
],
[
"0.633236166",
"0.272433778"
],
[
"0.744759445",
"0.272433778"
],
[
"0.856282724",
"0.272433778"
],
[
"0.967806002",
"0.272433778"
],
[
"0.36651264",
"0.290177191"
],
[
"0.478035919",
"0.290177191"
],
[
"0.032193998",
"0.290608405"
],
[
"0.143717276",
"0.290608405"
],
[
"0.255240555",
"0.290608405"
],
[
"0.688997805",
"0.304627776"
],
[
"0.800521084",
"0.304627776"
],
[
"0.912044363",
"0.304627776"
],
[
"0.576713375",
"0.30598368"
],
[
"0.42227428",
"0.322371189"
],
[
"0.087955637",
"0.322802402"
],
[
"0.199478916",
"0.322802402"
],
[
"0.311002195",
"0.322802402"
],
[
"0.633236166",
"0.336821773"
],
[
"0.744759445",
"0.336821773"
],
[
"0.856282724",
"0.336821773"
],
[
"0.967806002",
"0.336821773"
],
[
"0.520951735",
"0.338177677"
],
[
"0.032193998",
"0.3549964"
],
[
"0.143717276",
"0.3549964"
],
[
"0.255240555",
"0.3549964"
],
[
"0.366763834",
"0.3549964"
],
[
"0.688997805",
"0.369015771"
],
[
"0.800521084",
"0.369015771"
],
[
"0.912044363",
"0.369015771"
],
[
"0.465190096",
"0.370371675"
],
[
"0.576713375",
"0.370371675"
],
[
"0.087955637",
"0.387190398"
],
[
"0.199478916",
"0.387190398"
],
[
"0.311002195",
"0.387190398"
],
[
"0.633236166",
"0.401209768"
],
[
"0.744759445",
"0.401209768"
],
[
"0.856282724",
"0.401209768"
],
[
"0.967806002",
"0.401209768"
],
[
"0.520951735",
"0.402565672"
],
[
"0.408706841",
"0.403849221"
],
[
"0.032193998",
"0.419384395"
],
[
"0.143717276",
"0.419384395"
],
[
"0.255240555",
"0.419384395"
],
[
"0.688997805",
"0.433403766"
],
[
"0.800521084",
"0.433403766"
],
[
"0.912044363",
"0.433403766"
],
[
"0.465190096",
"0.43475967"
],
[
"0.576713375",
"0.43475967"
],
[
"0.352945202",
"0.436043218"
],
[
"0.087955637",
"0.451578393"
],
[
"0.199478916",
"0.451578393"
],
[
"0.633236166",
"0.465597763"
],
[
"0.744759445",
"0.465597763"
],
[
"0.856282724",
"0.465597763"
],
[
"0.967806002",
"0.465597763"
],
[
"0.520951735",
"0.466953667"
],
[
"0.297183562",
"0.468237216"
],
[
"0.408706841",
"0.468237216"
],
[
"0.032193998",
"0.48377239"
],
[
"0.143717276",
"0.48377239"
],
[
"0.688997805",
"0.497791761"
],
[
"0.800521084",
"0.497791761"
],
[
"0.912044363",
"0.497791761"
],
[
"0.465190096",
"0.499147665"
],
[
"0.576713375",
"0.499147665"
],
[
"0.241421923",
"0.500431213"
],
[
"0.352945202",
"0.500431213"
],
[
"0.087955637",
"0.515966388"
],
[
"0.633236166",
"0.529985759"
],
[
"0.744759445",
"0.529985759"
],
[
"0.856282724",
"0.529985759"
],
[
"0.967806002",
"0.529985759"
],
[
"0.520951735",
"0.531341663"
],
[
"0.185660283",
"0.532625211"
],
[
"0.297183562",
"0.532625211"
],
[
"0.408706841",
"0.532625211"
],
[
"0.032193998",
"0.548160385"
],
[
"0.688997805",
"0.562179756"
],
[
"0.800521084",
"0.562179756"
],
[
"0.912044363",
"0.562179756"
],
[
"0.465190096",
"0.56353566"
],
[
"0.576713375",
"0.56353566"
],
[
"0.129898644",
"0.564819209"
],
[
"0.241421923",
"0.564819209"
],
[
"0.352945202",
"0.564819209"
],
[
"0.633236166",
"0.594373754"
],
[
"0.744759445",
"0.594373754"
],
[
"0.856282724",
"0.594373754"
],
[
"0.967806002",
"0.594373754"
],
[
"0.520951735",
"0.595729658"
],
[
"0.074137004",
"0.597013206"
],
[
"0.185660283",
"0.597013206"
],
[
"0.297183562",
"0.597013206"
],
[
"0.408706841",
"0.597013206"
],
[
"0.688997805",
"0.626567751"
],
[
"0.800521084",
"0.626567751"
],
[
"0.912044363",
"0.626567751"
],
[
"0.465190096",
"0.627923655"
],
[
"0.576713375",
"0.627923655"
],
[
"0.129898644",
"0.629207204"
],
[
"0.241421923",
"0.629207204"
],
[
"0.352945202",
"0.629207204"
],
[
"0.032193998",
"0.645866027"
],
[
"0.633236166",
"0.658761749"
],
[
"0.744759445",
"0.658761749"
],
[
"0.856282724",
"0.658761749"
],
[
"0.967806002",
"0.658761749"
],
[
"0.520951735",
"0.660117653"
],
[
"0.185660283",
"0.661401201"
],
[
"0.297183562",
"0.661401201"
],
[
"0.408706841",
"0.661401201"
],
[
"0.087955637",
"0.678060024"
],
[
"0.688997805",
"0.690955746"
],
[
"0.800521084",
"0.690955746"
],
[
"0.912044363",
"0.690955746"
],
[
"0.465190096",
"0.69231165"
],
[
"0.576713375",
"0.69231165"
],
[
"0.241421923",
"0.693595199"
],
[
"0.352945202",
"0.693595199"
],
[
"0.032193998",
"0.710254022"
],
[
"0.143717276",
"0.710254022"
],
[
"0.633236166",
"0.723149744"
],
[
"0.744759445",
"0.723149744"
],
[
"0.856282724",
"0.723149744"
],
[
"0.967806002",
"0.723149744"
],
[
"0.520951735",
"0.724505648"
],
[
"0.297183562",
"0.725789196"
],
[
"0.408706841",
"0.725789196"
],
[
"0.087955637",
"0.74244802"
],
[
"0.199478916",
"0.74244802"
],
[
"0.688997805",
"0.755343741"
],
[
"0.800521084",
"0.755343741"
],
[
"0.912044363",
"0.755343741"
],
[
"0.465190096",
"0.756699645"
],
[
"0.576713375",
"0.756699645"
],
[
"0.352945202",
"0.757983194"
],
[
"0.032193998",
"0.774642017"
],
[
"0.143717276",
"0.774642017"
],
[
"0.255240555",
"0.774642017"
],
[
"0.633236166",
"0.787537739"
],
[
"0.744759445",
"0.787537739"
],
[
"0.856282724",
"0.787537739"
],
[
"0.967806002",
"0.787537739"
],
[
"0.520951735",
"0.788893643"
],
[
"0.40870353",
"0.790182926"
],
[
"0.087955637",
"0.806836015"
],
[
"0.199478916",
"0.806836015"
],
[
"0.311002195",
"0.806836015"
],
[
"0.688997805",
"0.819731737"
],
[
"0.800521084",
"0.819731737"
],
[
"0.912044363",
"0.819731737"
],
[
"0.465189922",
"0.821087641"
],
[
"0.576713356",
"0.821087673"
],
[
"0.032193998",
"0.839030012"
],
[
"0.143717276",
"0.839030012"
],
[
"0.255240555",
"0.839030012"
],
[
"0.366773637",
"0.839047002"
],
[
"0.633236166",
"0.851925734"
],
[
"0.744759445",
"0.851925734"
],
[
"0.856282724",
"0.851925734"
],
[
"0.967806002",
"0.851925734"
],
[
"0.520951562",
"0.853281638"
],
[
"0.423260029",
"0.869951717"
],
[
"0.087955637",
"0.87122401"
],
[
"0.199478916",
"0.87122401"
],
[
"0.311002193",
"0.871224013"
],
[
"0.574923716",
"0.888393181"
],
[
"0.904609478",
"0.896997331"
],
[
"0.698609747",
"0.901431932"
],
[
"0.479726808",
"0.903113054"
],
[
"0.032193998",
"0.903418007"
],
[
"0.143717276",
"0.903418007"
],
[
"0.255240554",
"0.90341801"
],
[
"0.366754023",
"0.903434994"
],
[
"0.832422133",
"0.911729464"
],
[
"0.768034549",
"0.911959753"
],
[
"0.632943489",
"0.916313064"
],
[
"0.967806002",
"0.916313729"
],
[
"0.423240416",
"0.934339709"
],
[
"0.087955639",
"0.935612008"
],
[
"0.199488723",
"0.935628992"
],
[
"0.311746559",
"0.936901288"
],
[
"0.536267653",
"0.93988612"
],
[
"0.864762298",
"0.967406458"
],
[
"0.032193998",
"0.967806002"
],
[
"0.14371728",
"0.967806002"
],
[
"0.255260167",
"0.967806002"
],
[
"0.368232952",
"0.967806002"
],
[
"0.47824788",
"0.967806002"
],
[
"0.594287426",
"0.967806002"
],
[
"0.671599552",
"0.967806002"
],
[
"0.735987547",
"0.967806002"
],
[
"0.800375542",
"0.967806002"
],
[
"0.929149053",
"0.967806002"
]
],
"radius": "0.032193997"
}{
"n": 262
}{
"centers": [
[
"0.032193998",
"0.032193998"
],
[
"0.143717276",
"0.032193998"
],
[
"0.254738167",
"0.032193998"
],
[
"0.366261446",
"0.032193998"
],
[
"0.477784725",
"0.032193998"
],
[
"0.589308004",
"0.032193998"
],
[
"0.700831283",
"0.032193998"
],
[
"0.812354561",
"0.032193998"
],
[
"0.92387784",
"0.032193998"
],
[
"0.087955637",
"0.064387995"
],
[
"0.310499806",
"0.064387995"
],
[
"0.422023085",
"0.064387995"
],
[
"0.533546364",
"0.064387995"
],
[
"0.645069643",
"0.064387995"
],
[
"0.756592922",
"0.064387995"
],
[
"0.868116201",
"0.064387995"
],
[
"0.199227722",
"0.064819209"
],
[
"0.967806002",
"0.079269793"
],
[
"0.032193998",
"0.096581993"
],
[
"0.366261446",
"0.096581993"
],
[
"0.477784725",
"0.096581993"
],
[
"0.589308004",
"0.096581993"
],
[
"0.700831283",
"0.096581993"
],
[
"0.812354561",
"0.096581993"
],
[
"0.143466082",
"0.097013206"
],
[
"0.254989361",
"0.097013206"
],
[
"0.912044363",
"0.11146379"
],
[
"0.422023085",
"0.12877599"
],
[
"0.533546364",
"0.12877599"
],
[
"0.645069643",
"0.12877599"
],
[
"0.756592922",
"0.12877599"
],
[
"0.087704443",
"0.129207204"
],
[
"0.199227722",
"0.129207204"
],
[
"0.310751001",
"0.129207204"
],
[
"0.856282724",
"0.143657788"
],
[
"0.967806002",
"0.143657788"
],
[
"0.477784725",
"0.160969988"
],
[
"0.589308004",
"0.160969988"
],
[
"0.700831283",
"0.160969988"
],
[
"0.143466082",
"0.161401201"
],
[
"0.254989361",
"0.161401201"
],
[
"0.36651264",
"0.161401201"
],
[
"0.032193998",
"0.161832415"
],
[
"0.800521084",
"0.175851785"
],
[
"0.912044363",
"0.175851785"
],
[
"0.533546364",
"0.193163985"
],
[
"0.645069643",
"0.193163985"
],
[
"0.199227722",
"0.193595199"
],
[
"0.310751001",
"0.193595199"
],
[
"0.42227428",
"0.193595199"
],
[
"0.087955637",
"0.194026412"
],
[
"0.744759445",
"0.208045783"
],
[
"0.856282724",
"0.208045783"
],
[
"0.967806002",
"0.208045783"
],
[
"0.589308004",
"0.225357983"
],
[
"0.254989361",
"0.225789196"
],
[
"0.36651264",
"0.225789196"
],
[
"0.478035919",
"0.225789196"
],
[
"0.032193998",
"0.22622041"
],
[
"0.143717276",
"0.22622041"
],
[
"0.688997805",
"0.240239781"
],
[
"0.800521084",
"0.240239781"
],
[
"0.912044363",
"0.240239781"
],
[
"0.310751001",
"0.257983194"
],
[
"0.42227428",
"0.257983194"
],
[
"0.533797558",
"0.257983194"
],
[
"0.087955637",
"0.258414407"
],
[
"0.199478916",
"0.258414407"
],
[
"0.633236166",
"0.272433778"
],
[
"0.744759445",
"0.272433778"
],
[
"0.856282724",
"0.272433778"
],
[
"0.967806002",
"0.272433778"
],
[
"0.36651264",
"0.290177191"
],
[
"0.478035919",
"0.290177191"
],
[
"0.032193998",
"0.290608405"
],
[
"0.143717276",
"0.290608405"
],
[
"0.255240555",
"0.290608405"
],
[
"0.688997805",
"0.304627776"
],
[
"0.800521084",
"0.304627776"
],
[
"0.912044363",
"0.304627776"
],
[
"0.576713375",
"0.30598368"
],
[
"0.42227428",
"0.322371189"
],
[
"0.087955637",
"0.322802402"
],
[
"0.199478916",
"0.322802402"
],
[
"0.311002195",
"0.322802402"
],
[
"0.633236166",
"0.336821773"
],
[
"0.744759445",
"0.336821773"
],
[
"0.856282724",
"0.336821773"
],
[
"0.967806002",
"0.336821773"
],
[
"0.520951735",
"0.338177677"
],
[
"0.032193998",
"0.3549964"
],
[
"0.143717276",
"0.3549964"
],
[
"0.255240555",
"0.3549964"
],
[
"0.366763834",
"0.3549964"
],
[
"0.688997805",
"0.369015771"
],
[
"0.800521084",
"0.369015771"
],
[
"0.912044363",
"0.369015771"
],
[
"0.465190096",
"0.370371675"
],
[
"0.576713375",
"0.370371675"
],
[
"0.087955637",
"0.387190398"
],
[
"0.199478916",
"0.387190398"
],
[
"0.311002195",
"0.387190398"
],
[
"0.633236166",
"0.401209768"
],
[
"0.744759445",
"0.401209768"
],
[
"0.856282724",
"0.401209768"
],
[
"0.967806002",
"0.401209768"
],
[
"0.520951735",
"0.402565672"
],
[
"0.408706841",
"0.403849221"
],
[
"0.032193998",
"0.419384395"
],
[
"0.143717276",
"0.419384395"
],
[
"0.255240555",
"0.419384395"
],
[
"0.688997805",
"0.433403766"
],
[
"0.800521084",
"0.433403766"
],
[
"0.912044363",
"0.433403766"
],
[
"0.465190096",
"0.43475967"
],
[
"0.576713375",
"0.43475967"
],
[
"0.352945202",
"0.436043218"
],
[
"0.087955637",
"0.451578393"
],
[
"0.199478916",
"0.451578393"
],
[
"0.633236166",
"0.465597763"
],
[
"0.744759445",
"0.465597763"
],
[
"0.856282724",
"0.465597763"
],
[
"0.967806002",
"0.465597763"
],
[
"0.520951735",
"0.466953667"
],
[
"0.297183562",
"0.468237216"
],
[
"0.408706841",
"0.468237216"
],
[
"0.032193998",
"0.48377239"
],
[
"0.143717276",
"0.48377239"
],
[
"0.688997805",
"0.497791761"
],
[
"0.800521084",
"0.497791761"
],
[
"0.912044363",
"0.497791761"
],
[
"0.465190096",
"0.499147665"
],
[
"0.576713375",
"0.499147665"
],
[
"0.241421923",
"0.500431213"
],
[
"0.352945202",
"0.500431213"
],
[
"0.087955637",
"0.515966388"
],
[
"0.633236166",
"0.529985759"
],
[
"0.744759445",
"0.529985759"
],
[
"0.856282724",
"0.529985759"
],
[
"0.967806002",
"0.529985759"
],
[
"0.520951735",
"0.531341663"
],
[
"0.185660283",
"0.532625211"
],
[
"0.297183562",
"0.532625211"
],
[
"0.408706841",
"0.532625211"
],
[
"0.032193998",
"0.548160385"
],
[
"0.688997805",
"0.562179756"
],
[
"0.800521084",
"0.562179756"
],
[
"0.912044363",
"0.562179756"
],
[
"0.465190096",
"0.56353566"
],
[
"0.576713375",
"0.56353566"
],
[
"0.129898644",
"0.564819209"
],
[
"0.241421923",
"0.564819209"
],
[
"0.352945202",
"0.564819209"
],
[
"0.633236166",
"0.594373754"
],
[
"0.744759445",
"0.594373754"
],
[
"0.856282724",
"0.594373754"
],
[
"0.967806002",
"0.594373754"
],
[
"0.520951735",
"0.595729658"
],
[
"0.074137004",
"0.597013206"
],
[
"0.185660283",
"0.597013206"
],
[
"0.297183562",
"0.597013206"
],
[
"0.408706841",
"0.597013206"
],
[
"0.688997805",
"0.626567751"
],
[
"0.800521084",
"0.626567751"
],
[
"0.912044363",
"0.626567751"
],
[
"0.465190096",
"0.627923655"
],
[
"0.576713375",
"0.627923655"
],
[
"0.129898644",
"0.629207204"
],
[
"0.241421923",
"0.629207204"
],
[
"0.352945202",
"0.629207204"
],
[
"0.032193998",
"0.645866027"
],
[
"0.633236166",
"0.658761749"
],
[
"0.744759445",
"0.658761749"
],
[
"0.856282724",
"0.658761749"
],
[
"0.967806002",
"0.658761749"
],
[
"0.520951735",
"0.660117653"
],
[
"0.185660283",
"0.661401201"
],
[
"0.297183562",
"0.661401201"
],
[
"0.408706841",
"0.661401201"
],
[
"0.087955637",
"0.678060024"
],
[
"0.688997805",
"0.690955746"
],
[
"0.800521084",
"0.690955746"
],
[
"0.912044363",
"0.690955746"
],
[
"0.465190096",
"0.69231165"
],
[
"0.576713375",
"0.69231165"
],
[
"0.241421923",
"0.693595199"
],
[
"0.352945202",
"0.693595199"
],
[
"0.032193998",
"0.710254022"
],
[
"0.143717276",
"0.710254022"
],
[
"0.633236166",
"0.723149744"
],
[
"0.744759445",
"0.723149744"
],
[
"0.856282724",
"0.723149744"
],
[
"0.967806002",
"0.723149744"
],
[
"0.520951735",
"0.724505648"
],
[
"0.297183562",
"0.725789196"
],
[
"0.408706841",
"0.725789196"
],
[
"0.087955637",
"0.74244802"
],
[
"0.199478916",
"0.74244802"
],
[
"0.688997805",
"0.755343741"
],
[
"0.800521084",
"0.755343741"
],
[
"0.912044363",
"0.755343741"
],
[
"0.465190096",
"0.756699645"
],
[
"0.576713375",
"0.756699645"
],
[
"0.352945202",
"0.757983194"
],
[
"0.032193998",
"0.774642017"
],
[
"0.143717276",
"0.774642017"
],
[
"0.255240555",
"0.774642017"
],
[
"0.633236166",
"0.787537739"
],
[
"0.744759445",
"0.787537739"
],
[
"0.856282724",
"0.787537739"
],
[
"0.967806002",
"0.787537739"
],
[
"0.520951735",
"0.788893643"
],
[
"0.40870353",
"0.790182926"
],
[
"0.087955637",
"0.806836015"
],
[
"0.199478916",
"0.806836015"
],
[
"0.311002195",
"0.806836015"
],
[
"0.688997805",
"0.819731737"
],
[
"0.800521084",
"0.819731737"
],
[
"0.912044363",
"0.819731737"
],
[
"0.465189922",
"0.821087641"
],
[
"0.576713356",
"0.821087673"
],
[
"0.032193998",
"0.839030012"
],
[
"0.143717276",
"0.839030012"
],
[
"0.255240555",
"0.839030012"
],
[
"0.366773637",
"0.839047002"
],
[
"0.633236166",
"0.851925734"
],
[
"0.744759445",
"0.851925734"
],
[
"0.856282724",
"0.851925734"
],
[
"0.967806002",
"0.851925734"
],
[
"0.520951562",
"0.853281638"
],
[
"0.423260029",
"0.869951717"
],
[
"0.087955637",
"0.87122401"
],
[
"0.199478916",
"0.87122401"
],
[
"0.311002193",
"0.871224013"
],
[
"0.574923716",
"0.888393181"
],
[
"0.904609478",
"0.896997331"
],
[
"0.698609747",
"0.901431932"
],
[
"0.479726808",
"0.903113054"
],
[
"0.032193998",
"0.903418007"
],
[
"0.143717276",
"0.903418007"
],
[
"0.255240554",
"0.90341801"
],
[
"0.366754023",
"0.903434994"
],
[
"0.832422133",
"0.911729464"
],
[
"0.768034549",
"0.911959753"
],
[
"0.632943489",
"0.916313064"
],
[
"0.967806002",
"0.916313729"
],
[
"0.423240416",
"0.934339709"
],
[
"0.087955639",
"0.935612008"
],
[
"0.199488723",
"0.935628992"
],
[
"0.311746559",
"0.936901288"
],
[
"0.536267653",
"0.93988612"
],
[
"0.864762298",
"0.967406458"
],
[
"0.032193998",
"0.967806002"
],
[
"0.14371728",
"0.967806002"
],
[
"0.255260167",
"0.967806002"
],
[
"0.368232952",
"0.967806002"
],
[
"0.47824788",
"0.967806002"
],
[
"0.594287426",
"0.967806002"
],
[
"0.671599552",
"0.967806002"
],
[
"0.735987547",
"0.967806002"
],
[
"0.800375542",
"0.967806002"
],
[
"0.929149053",
"0.967806002"
]
],
"radius": "0.032193997"
}提交 radius 与 centers。每个数写成十进制字符串，例如 "0.25"。 · 验证器 v1.0.0
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。
按选手与子题分组，默认展示最新一篇。历史笔记及回复完整保留，点击笔记可查看和回复。笔记随纪录提交发布。