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 | [0.0326889066455, 0.0326889066465] | 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": [
[
"0.032688907",
"0.032688907"
],
[
"0.145926601",
"0.032688907"
],
[
"0.259164295",
"0.032688907"
],
[
"0.37240199",
"0.032688907"
],
[
"0.485639684",
"0.032688907"
],
[
"0.598877378",
"0.032688907"
],
[
"0.712115073",
"0.032688907"
],
[
"0.825352767",
"0.032688907"
],
[
"0.938590461",
"0.032688907"
],
[
"0.089307754",
"0.065377813"
],
[
"0.202545448",
"0.065377813"
],
[
"0.315783142",
"0.065377813"
],
[
"0.429020837",
"0.065377813"
],
[
"0.542258531",
"0.065377813"
],
[
"0.655496225",
"0.065377813"
],
[
"0.76873392",
"0.065377813"
],
[
"0.881971614",
"0.065377813"
],
[
"0.967311093",
"0.091420361"
],
[
"0.032688907",
"0.09806672"
],
[
"0.145926601",
"0.09806672"
],
[
"0.259164295",
"0.09806672"
],
[
"0.37240199",
"0.09806672"
],
[
"0.485639684",
"0.09806672"
],
[
"0.598877378",
"0.09806672"
],
[
"0.712115073",
"0.09806672"
],
[
"0.825352767",
"0.09806672"
],
[
"0.910692246",
"0.124109268"
],
[
"0.089307754",
"0.130755627"
],
[
"0.202545448",
"0.130755627"
],
[
"0.315783142",
"0.130755627"
],
[
"0.429020837",
"0.130755627"
],
[
"0.542258531",
"0.130755627"
],
[
"0.655496225",
"0.130755627"
],
[
"0.76873392",
"0.130755627"
],
[
"0.854073399",
"0.156798175"
],
[
"0.967311093",
"0.156798175"
],
[
"0.032688907",
"0.163444533"
],
[
"0.145926601",
"0.163444533"
],
[
"0.259164295",
"0.163444533"
],
[
"0.37240199",
"0.163444533"
],
[
"0.485639684",
"0.163444533"
],
[
"0.598877378",
"0.163444533"
],
[
"0.712115073",
"0.163444533"
],
[
"0.797454552",
"0.189487081"
],
[
"0.910692246",
"0.189487081"
],
[
"0.089307754",
"0.19613344"
],
[
"0.202545448",
"0.19613344"
],
[
"0.315783142",
"0.19613344"
],
[
"0.429020837",
"0.19613344"
],
[
"0.542258531",
"0.19613344"
],
[
"0.655496225",
"0.19613344"
],
[
"0.740835705",
"0.222175988"
],
[
"0.854073399",
"0.222175988"
],
[
"0.967311093",
"0.222175988"
],
[
"0.032688907",
"0.228822347"
],
[
"0.145926601",
"0.228822347"
],
[
"0.259164295",
"0.228822347"
],
[
"0.37240199",
"0.228822347"
],
[
"0.485639684",
"0.228822347"
],
[
"0.598877378",
"0.228822347"
],
[
"0.684216858",
"0.254864894"
],
[
"0.797454552",
"0.254864894"
],
[
"0.910692246",
"0.254864894"
],
[
"0.089307754",
"0.261511253"
],
[
"0.202545448",
"0.261511253"
],
[
"0.315783142",
"0.261511253"
],
[
"0.429020837",
"0.261511253"
],
[
"0.542258531",
"0.261511253"
],
[
"0.62759801",
"0.287553801"
],
[
"0.740835705",
"0.287553801"
],
[
"0.854073399",
"0.287553801"
],
[
"0.967311093",
"0.287553801"
],
[
"0.032688907",
"0.29420016"
],
[
"0.145926601",
"0.29420016"
],
[
"0.259164295",
"0.29420016"
],
[
"0.37240199",
"0.29420016"
],
[
"0.486178341",
"0.295132737"
],
[
"0.570979163",
"0.320242708"
],
[
"0.684216858",
"0.320242708"
],
[
"0.797454552",
"0.320242708"
],
[
"0.910692246",
"0.320242708"
],
[
"0.089307754",
"0.326889066"
],
[
"0.202545448",
"0.326889066"
],
[
"0.315783142",
"0.326889066"
],
[
"0.429020837",
"0.326889066"
],
[
"0.62759801",
"0.352931614"
],
[
"0.740835705",
"0.352931614"
],
[
"0.854073399",
"0.352931614"
],
[
"0.967311093",
"0.352931614"
],
[
"0.515476634",
"0.354793072"
],
[
"0.032688907",
"0.359577973"
],
[
"0.145926601",
"0.359577973"
],
[
"0.259164295",
"0.359577973"
],
[
"0.37240199",
"0.359577973"
],
[
"0.457806191",
"0.385588827"
],
[
"0.684216858",
"0.385620521"
],
[
"0.797454552",
"0.385620521"
],
[
"0.910692246",
"0.385620521"
],
[
"0.572095481",
"0.387481979"
],
[
"0.089307754",
"0.39226688"
],
[
"0.202545448",
"0.39226688"
],
[
"0.315783142",
"0.39226688"
],
[
"0.401187344",
"0.418277733"
],
[
"0.740835705",
"0.418309428"
],
[
"0.854073399",
"0.418309428"
],
[
"0.967311093",
"0.418309428"
],
[
"0.515476634",
"0.420170885"
],
[
"0.628714328",
"0.420170885"
],
[
"0.032688907",
"0.424955786"
],
[
"0.145926601",
"0.424955786"
],
[
"0.259164295",
"0.424955786"
],
[
"0.344568497",
"0.45096664"
],
[
"0.457806191",
"0.45096664"
],
[
"0.797454552",
"0.450998334"
],
[
"0.910692246",
"0.450998334"
],
[
"0.572095481",
"0.452859792"
],
[
"0.685333175",
"0.452859792"
],
[
"0.089307754",
"0.457644693"
],
[
"0.202545448",
"0.457644693"
],
[
"0.287949649",
"0.483655547"
],
[
"0.401187344",
"0.483655547"
],
[
"0.854073399",
"0.483687241"
],
[
"0.967311093",
"0.483687241"
],
[
"0.515476634",
"0.485548698"
],
[
"0.628714328",
"0.485548698"
],
[
"0.741952022",
"0.485548698"
],
[
"0.032688907",
"0.4903336"
],
[
"0.145926601",
"0.4903336"
],
[
"0.231330802",
"0.516344453"
],
[
"0.344568497",
"0.516344453"
],
[
"0.457806191",
"0.516344453"
],
[
"0.910692246",
"0.516376148"
],
[
"0.572095481",
"0.518237605"
],
[
"0.685333175",
"0.518237605"
],
[
"0.798570869",
"0.518237605"
],
[
"0.089307754",
"0.523022506"
],
[
"0.174711955",
"0.54903336"
],
[
"0.287949649",
"0.54903336"
],
[
"0.401187344",
"0.54903336"
],
[
"0.967311093",
"0.549065054"
],
[
"0.515476634",
"0.550926512"
],
[
"0.628714328",
"0.550926512"
],
[
"0.741952022",
"0.550926512"
],
[
"0.855189716",
"0.550926512"
],
[
"0.032688907",
"0.555711413"
],
[
"0.118093108",
"0.581722267"
],
[
"0.231330802",
"0.581722267"
],
[
"0.344568497",
"0.581722267"
],
[
"0.457806191",
"0.581722267"
],
[
"0.572095481",
"0.583615418"
],
[
"0.685333175",
"0.583615418"
],
[
"0.798570869",
"0.583615418"
],
[
"0.911808564",
"0.583615418"
],
[
"0.061474261",
"0.614411173"
],
[
"0.174711955",
"0.614411173"
],
[
"0.287949649",
"0.614411173"
],
[
"0.401187344",
"0.614411173"
],
[
"0.515476634",
"0.616304325"
],
[
"0.628714328",
"0.616304325"
],
[
"0.741952022",
"0.616304325"
],
[
"0.855189716",
"0.616304325"
],
[
"0.967311093",
"0.618165783"
],
[
"0.118093108",
"0.64710008"
],
[
"0.231330802",
"0.64710008"
],
[
"0.344568497",
"0.64710008"
],
[
"0.457806191",
"0.64710008"
],
[
"0.572095481",
"0.648993232"
],
[
"0.685333175",
"0.648993232"
],
[
"0.798570869",
"0.648993232"
],
[
"0.910692246",
"0.650854689"
],
[
"0.032688907",
"0.673110934"
],
[
"0.174711955",
"0.679788987"
],
[
"0.287949649",
"0.679788987"
],
[
"0.401187344",
"0.679788987"
],
[
"0.515476634",
"0.681682138"
],
[
"0.628714328",
"0.681682138"
],
[
"0.741952022",
"0.681682138"
],
[
"0.854073399",
"0.683543596"
],
[
"0.967311093",
"0.683543596"
],
[
"0.089307754",
"0.70579984"
],
[
"0.231330802",
"0.712477893"
],
[
"0.344568497",
"0.712477893"
],
[
"0.457806191",
"0.712477893"
],
[
"0.572095481",
"0.714371045"
],
[
"0.685333175",
"0.714371045"
],
[
"0.797454552",
"0.716232502"
],
[
"0.910692246",
"0.716232502"
],
[
"0.032688907",
"0.738488747"
],
[
"0.145926601",
"0.738488747"
],
[
"0.287949649",
"0.7451668"
],
[
"0.401187344",
"0.7451668"
],
[
"0.515476634",
"0.747059952"
],
[
"0.628714328",
"0.747059952"
],
[
"0.740835705",
"0.748921409"
],
[
"0.854073399",
"0.748921409"
],
[
"0.967311093",
"0.748921409"
],
[
"0.089307754",
"0.771177653"
],
[
"0.202545448",
"0.771177653"
],
[
"0.344568497",
"0.777855706"
],
[
"0.457806191",
"0.777855706"
],
[
"0.573049556",
"0.781375289"
],
[
"0.684216858",
"0.781610316"
],
[
"0.797454552",
"0.781610316"
],
[
"0.910692246",
"0.781610316"
],
[
"0.032688907",
"0.80386656"
],
[
"0.145926601",
"0.80386656"
],
[
"0.259164295",
"0.80386656"
],
[
"0.401187344",
"0.810544613"
],
[
"0.515476634",
"0.812437765"
],
[
"0.740835705",
"0.814299222"
],
[
"0.854073399",
"0.814299222"
],
[
"0.967311093",
"0.814299222"
],
[
"0.629763436",
"0.817791573"
],
[
"0.089307754",
"0.836555467"
],
[
"0.202545448",
"0.836555467"
],
[
"0.315783142",
"0.836555467"
],
[
"0.457806191",
"0.84323352"
],
[
"0.571139002",
"0.846730027"
],
[
"0.797454552",
"0.846988129"
],
[
"0.910692246",
"0.846988129"
],
[
"0.686382283",
"0.850480479"
],
[
"0.032688907",
"0.869244373"
],
[
"0.145926601",
"0.869244373"
],
[
"0.259164295",
"0.869244373"
],
[
"0.37240199",
"0.869244373"
],
[
"0.513609847",
"0.877788921"
],
[
"0.967311093",
"0.879677036"
],
[
"0.844652215",
"0.892266879"
],
[
"0.089307754",
"0.90193328"
],
[
"0.202545448",
"0.90193328"
],
[
"0.315783142",
"0.90193328"
],
[
"0.429020837",
"0.90193328"
],
[
"0.646515074",
"0.902296328"
],
[
"0.777213576",
"0.909153725"
],
[
"0.711853868",
"0.910692246"
],
[
"0.579654109",
"0.911550945"
],
[
"0.910692246",
"0.912365942"
],
[
"0.032688907",
"0.934622187"
],
[
"0.145926601",
"0.934622187"
],
[
"0.259164295",
"0.934622187"
],
[
"0.37240199",
"0.934622187"
],
[
"0.487270953",
"0.937626377"
],
[
"0.960789357",
"0.960789362"
],
[
"0.809902482",
"0.965772572"
],
[
"0.089307754",
"0.967311093"
],
[
"0.202545448",
"0.967311093"
],
[
"0.315783142",
"0.967311093"
],
[
"0.429020837",
"0.967311093"
],
[
"0.54552107",
"0.967311093"
],
[
"0.613787148",
"0.967311093"
],
[
"0.679164961",
"0.967311093"
],
[
"0.744542775",
"0.967311093"
],
[
"0.87526219",
"0.967311093"
]
],
"radius": "0.032688906"
}{
"n": 253
}{
"centers": [
[
"0.032688907",
"0.032688907"
],
[
"0.145926601",
"0.032688907"
],
[
"0.259164295",
"0.032688907"
],
[
"0.37240199",
"0.032688907"
],
[
"0.485639684",
"0.032688907"
],
[
"0.598877378",
"0.032688907"
],
[
"0.712115073",
"0.032688907"
],
[
"0.825352767",
"0.032688907"
],
[
"0.938590461",
"0.032688907"
],
[
"0.089307754",
"0.065377813"
],
[
"0.202545448",
"0.065377813"
],
[
"0.315783142",
"0.065377813"
],
[
"0.429020837",
"0.065377813"
],
[
"0.542258531",
"0.065377813"
],
[
"0.655496225",
"0.065377813"
],
[
"0.76873392",
"0.065377813"
],
[
"0.881971614",
"0.065377813"
],
[
"0.967311093",
"0.091420361"
],
[
"0.032688907",
"0.09806672"
],
[
"0.145926601",
"0.09806672"
],
[
"0.259164295",
"0.09806672"
],
[
"0.37240199",
"0.09806672"
],
[
"0.485639684",
"0.09806672"
],
[
"0.598877378",
"0.09806672"
],
[
"0.712115073",
"0.09806672"
],
[
"0.825352767",
"0.09806672"
],
[
"0.910692246",
"0.124109268"
],
[
"0.089307754",
"0.130755627"
],
[
"0.202545448",
"0.130755627"
],
[
"0.315783142",
"0.130755627"
],
[
"0.429020837",
"0.130755627"
],
[
"0.542258531",
"0.130755627"
],
[
"0.655496225",
"0.130755627"
],
[
"0.76873392",
"0.130755627"
],
[
"0.854073399",
"0.156798175"
],
[
"0.967311093",
"0.156798175"
],
[
"0.032688907",
"0.163444533"
],
[
"0.145926601",
"0.163444533"
],
[
"0.259164295",
"0.163444533"
],
[
"0.37240199",
"0.163444533"
],
[
"0.485639684",
"0.163444533"
],
[
"0.598877378",
"0.163444533"
],
[
"0.712115073",
"0.163444533"
],
[
"0.797454552",
"0.189487081"
],
[
"0.910692246",
"0.189487081"
],
[
"0.089307754",
"0.19613344"
],
[
"0.202545448",
"0.19613344"
],
[
"0.315783142",
"0.19613344"
],
[
"0.429020837",
"0.19613344"
],
[
"0.542258531",
"0.19613344"
],
[
"0.655496225",
"0.19613344"
],
[
"0.740835705",
"0.222175988"
],
[
"0.854073399",
"0.222175988"
],
[
"0.967311093",
"0.222175988"
],
[
"0.032688907",
"0.228822347"
],
[
"0.145926601",
"0.228822347"
],
[
"0.259164295",
"0.228822347"
],
[
"0.37240199",
"0.228822347"
],
[
"0.485639684",
"0.228822347"
],
[
"0.598877378",
"0.228822347"
],
[
"0.684216858",
"0.254864894"
],
[
"0.797454552",
"0.254864894"
],
[
"0.910692246",
"0.254864894"
],
[
"0.089307754",
"0.261511253"
],
[
"0.202545448",
"0.261511253"
],
[
"0.315783142",
"0.261511253"
],
[
"0.429020837",
"0.261511253"
],
[
"0.542258531",
"0.261511253"
],
[
"0.62759801",
"0.287553801"
],
[
"0.740835705",
"0.287553801"
],
[
"0.854073399",
"0.287553801"
],
[
"0.967311093",
"0.287553801"
],
[
"0.032688907",
"0.29420016"
],
[
"0.145926601",
"0.29420016"
],
[
"0.259164295",
"0.29420016"
],
[
"0.37240199",
"0.29420016"
],
[
"0.486178341",
"0.295132737"
],
[
"0.570979163",
"0.320242708"
],
[
"0.684216858",
"0.320242708"
],
[
"0.797454552",
"0.320242708"
],
[
"0.910692246",
"0.320242708"
],
[
"0.089307754",
"0.326889066"
],
[
"0.202545448",
"0.326889066"
],
[
"0.315783142",
"0.326889066"
],
[
"0.429020837",
"0.326889066"
],
[
"0.62759801",
"0.352931614"
],
[
"0.740835705",
"0.352931614"
],
[
"0.854073399",
"0.352931614"
],
[
"0.967311093",
"0.352931614"
],
[
"0.515476634",
"0.354793072"
],
[
"0.032688907",
"0.359577973"
],
[
"0.145926601",
"0.359577973"
],
[
"0.259164295",
"0.359577973"
],
[
"0.37240199",
"0.359577973"
],
[
"0.457806191",
"0.385588827"
],
[
"0.684216858",
"0.385620521"
],
[
"0.797454552",
"0.385620521"
],
[
"0.910692246",
"0.385620521"
],
[
"0.572095481",
"0.387481979"
],
[
"0.089307754",
"0.39226688"
],
[
"0.202545448",
"0.39226688"
],
[
"0.315783142",
"0.39226688"
],
[
"0.401187344",
"0.418277733"
],
[
"0.740835705",
"0.418309428"
],
[
"0.854073399",
"0.418309428"
],
[
"0.967311093",
"0.418309428"
],
[
"0.515476634",
"0.420170885"
],
[
"0.628714328",
"0.420170885"
],
[
"0.032688907",
"0.424955786"
],
[
"0.145926601",
"0.424955786"
],
[
"0.259164295",
"0.424955786"
],
[
"0.344568497",
"0.45096664"
],
[
"0.457806191",
"0.45096664"
],
[
"0.797454552",
"0.450998334"
],
[
"0.910692246",
"0.450998334"
],
[
"0.572095481",
"0.452859792"
],
[
"0.685333175",
"0.452859792"
],
[
"0.089307754",
"0.457644693"
],
[
"0.202545448",
"0.457644693"
],
[
"0.287949649",
"0.483655547"
],
[
"0.401187344",
"0.483655547"
],
[
"0.854073399",
"0.483687241"
],
[
"0.967311093",
"0.483687241"
],
[
"0.515476634",
"0.485548698"
],
[
"0.628714328",
"0.485548698"
],
[
"0.741952022",
"0.485548698"
],
[
"0.032688907",
"0.4903336"
],
[
"0.145926601",
"0.4903336"
],
[
"0.231330802",
"0.516344453"
],
[
"0.344568497",
"0.516344453"
],
[
"0.457806191",
"0.516344453"
],
[
"0.910692246",
"0.516376148"
],
[
"0.572095481",
"0.518237605"
],
[
"0.685333175",
"0.518237605"
],
[
"0.798570869",
"0.518237605"
],
[
"0.089307754",
"0.523022506"
],
[
"0.174711955",
"0.54903336"
],
[
"0.287949649",
"0.54903336"
],
[
"0.401187344",
"0.54903336"
],
[
"0.967311093",
"0.549065054"
],
[
"0.515476634",
"0.550926512"
],
[
"0.628714328",
"0.550926512"
],
[
"0.741952022",
"0.550926512"
],
[
"0.855189716",
"0.550926512"
],
[
"0.032688907",
"0.555711413"
],
[
"0.118093108",
"0.581722267"
],
[
"0.231330802",
"0.581722267"
],
[
"0.344568497",
"0.581722267"
],
[
"0.457806191",
"0.581722267"
],
[
"0.572095481",
"0.583615418"
],
[
"0.685333175",
"0.583615418"
],
[
"0.798570869",
"0.583615418"
],
[
"0.911808564",
"0.583615418"
],
[
"0.061474261",
"0.614411173"
],
[
"0.174711955",
"0.614411173"
],
[
"0.287949649",
"0.614411173"
],
[
"0.401187344",
"0.614411173"
],
[
"0.515476634",
"0.616304325"
],
[
"0.628714328",
"0.616304325"
],
[
"0.741952022",
"0.616304325"
],
[
"0.855189716",
"0.616304325"
],
[
"0.967311093",
"0.618165783"
],
[
"0.118093108",
"0.64710008"
],
[
"0.231330802",
"0.64710008"
],
[
"0.344568497",
"0.64710008"
],
[
"0.457806191",
"0.64710008"
],
[
"0.572095481",
"0.648993232"
],
[
"0.685333175",
"0.648993232"
],
[
"0.798570869",
"0.648993232"
],
[
"0.910692246",
"0.650854689"
],
[
"0.032688907",
"0.673110934"
],
[
"0.174711955",
"0.679788987"
],
[
"0.287949649",
"0.679788987"
],
[
"0.401187344",
"0.679788987"
],
[
"0.515476634",
"0.681682138"
],
[
"0.628714328",
"0.681682138"
],
[
"0.741952022",
"0.681682138"
],
[
"0.854073399",
"0.683543596"
],
[
"0.967311093",
"0.683543596"
],
[
"0.089307754",
"0.70579984"
],
[
"0.231330802",
"0.712477893"
],
[
"0.344568497",
"0.712477893"
],
[
"0.457806191",
"0.712477893"
],
[
"0.572095481",
"0.714371045"
],
[
"0.685333175",
"0.714371045"
],
[
"0.797454552",
"0.716232502"
],
[
"0.910692246",
"0.716232502"
],
[
"0.032688907",
"0.738488747"
],
[
"0.145926601",
"0.738488747"
],
[
"0.287949649",
"0.7451668"
],
[
"0.401187344",
"0.7451668"
],
[
"0.515476634",
"0.747059952"
],
[
"0.628714328",
"0.747059952"
],
[
"0.740835705",
"0.748921409"
],
[
"0.854073399",
"0.748921409"
],
[
"0.967311093",
"0.748921409"
],
[
"0.089307754",
"0.771177653"
],
[
"0.202545448",
"0.771177653"
],
[
"0.344568497",
"0.777855706"
],
[
"0.457806191",
"0.777855706"
],
[
"0.573049556",
"0.781375289"
],
[
"0.684216858",
"0.781610316"
],
[
"0.797454552",
"0.781610316"
],
[
"0.910692246",
"0.781610316"
],
[
"0.032688907",
"0.80386656"
],
[
"0.145926601",
"0.80386656"
],
[
"0.259164295",
"0.80386656"
],
[
"0.401187344",
"0.810544613"
],
[
"0.515476634",
"0.812437765"
],
[
"0.740835705",
"0.814299222"
],
[
"0.854073399",
"0.814299222"
],
[
"0.967311093",
"0.814299222"
],
[
"0.629763436",
"0.817791573"
],
[
"0.089307754",
"0.836555467"
],
[
"0.202545448",
"0.836555467"
],
[
"0.315783142",
"0.836555467"
],
[
"0.457806191",
"0.84323352"
],
[
"0.571139002",
"0.846730027"
],
[
"0.797454552",
"0.846988129"
],
[
"0.910692246",
"0.846988129"
],
[
"0.686382283",
"0.850480479"
],
[
"0.032688907",
"0.869244373"
],
[
"0.145926601",
"0.869244373"
],
[
"0.259164295",
"0.869244373"
],
[
"0.37240199",
"0.869244373"
],
[
"0.513609847",
"0.877788921"
],
[
"0.967311093",
"0.879677036"
],
[
"0.844652215",
"0.892266879"
],
[
"0.089307754",
"0.90193328"
],
[
"0.202545448",
"0.90193328"
],
[
"0.315783142",
"0.90193328"
],
[
"0.429020837",
"0.90193328"
],
[
"0.646515074",
"0.902296328"
],
[
"0.777213576",
"0.909153725"
],
[
"0.711853868",
"0.910692246"
],
[
"0.579654109",
"0.911550945"
],
[
"0.910692246",
"0.912365942"
],
[
"0.032688907",
"0.934622187"
],
[
"0.145926601",
"0.934622187"
],
[
"0.259164295",
"0.934622187"
],
[
"0.37240199",
"0.934622187"
],
[
"0.487270953",
"0.937626377"
],
[
"0.960789357",
"0.960789362"
],
[
"0.809902482",
"0.965772572"
],
[
"0.089307754",
"0.967311093"
],
[
"0.202545448",
"0.967311093"
],
[
"0.315783142",
"0.967311093"
],
[
"0.429020837",
"0.967311093"
],
[
"0.54552107",
"0.967311093"
],
[
"0.613787148",
"0.967311093"
],
[
"0.679164961",
"0.967311093"
],
[
"0.744542775",
"0.967311093"
],
[
"0.87526219",
"0.967311093"
]
],
"radius": "0.032688906"
}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。