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。
| 纪录 | 数值 / 区间 | 作者 / 持有人 | 来源 |
|---|---|---|---|
| 外部已知最好 | [0.0871683648375563932165238333485, 0.0871683648375563932165238333495] | 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。
查看构型、求解笔记与纪录历史。
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"。
{
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[
"1.001093536",
"0.089277126"
],
[
"0.825162701",
"0.104068355"
],
[
"1.186191338",
"0.10635892"
],
[
"0.658024151",
"0.153646579"
],
[
"1.352687355",
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],
[
"0.503359202",
"0.234095625"
],
[
"1.506319067",
"0.240458957"
],
[
"1.082944085",
"0.246834185"
],
[
"0.908902632",
"0.25697656"
],
[
"0.741764081",
"0.306554785"
],
[
"1.367540845",
"0.345976256"
],
[
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],
[
"0.351631164",
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],
[
"1.196399491",
"0.379201727"
],
[
"0.518545902",
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],
[
"1.025038133",
"0.411273219"
],
[
"0.853191559",
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],
[
"1.502704522",
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],
[
"0.68136189",
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],
[
"1.753248277",
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],
[
"0.241298178",
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],
[
"1.31074427",
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],
[
"1.138318959",
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],
[
"0.964541953",
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],
[
"0.545979947",
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],
[
"1.62271688",
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],
[
"0.792712283",
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],
[
"0.373596783",
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],
[
"1.445907947",
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],
[
"1.837539008",
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],
[
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],
[
"1.252836311",
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],
[
"1.077822778",
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],
[
"0.657330341",
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],
[
"0.904139761",
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[
"0.480635958",
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],
[
"1.707086873",
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],
[
"0.290937518",
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],
[
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[
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[
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[
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[
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[
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[
"1.475060484",
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[
"1.303216896",
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[
"1.912512303",
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],
[
"0.882038644",
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],
[
"0.087282188",
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[
"1.131387545",
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[
"0.708355627",
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],
[
"0.536952143",
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],
[
"1.755973922",
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],
[
"0.359130408",
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[
"1.583830567",
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],
[
"1.411986979",
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],
[
"0.995982375",
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],
[
"0.183614848",
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],
[
"1.240157628",
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[
"0.821636453",
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],
[
"1.900377165",
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],
[
"0.650232969",
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],
[
"0.478829486",
"1.207903299"
],
[
"1.710984218",
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],
[
"1.523430143",
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],
[
"0.309918526",
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[
"1.107510031",
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[
"1.351586556",
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[
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],
[
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],
[
"0.763513795",
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],
[
"1.855387461",
"1.318706582"
],
[
"0.592110312",
"1.340420279"
],
[
"1.634794176",
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],
[
"0.423199352",
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],
[
"1.221579759",
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],
[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
"1.107649293",
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[
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"1.745281676"
],
[
"1.520124217",
"1.750154912"
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[
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[
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[
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[
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],
[
"0.855604682",
"1.901338774"
],
[
"1.029593211",
"1.912351816"
]
],
"radius": "0.087168364"
}{
"n": 107
}{
"centers": [
[
"1.001093536",
"0.089277126"
],
[
"0.825162701",
"0.104068355"
],
[
"1.186191338",
"0.10635892"
],
[
"0.658024151",
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],
[
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[
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[
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[
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[
"0.908902632",
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[
"0.741764081",
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[
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"0.345976256"
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[
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],
[
"0.351631164",
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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[
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],
"radius": "0.087168364"
}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
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。
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