n: 30 m: 317 packed: 10 density: 0 nodes: 0 solveTime: 14760 buildTime: 60 solved: true
{0,2,3}
{1,11,17}
{4,18,28}
{5,20,26}
{6,27,29}
{7,13,21}
{8,9,10}
{12,16,24}
{14,22,23}
{15,19,25}