n: 30 m: 460 packed: 10 density: 0 nodes: 0 solveTime: 7350 buildTime: 120 solved: true
{0,1,11}
{2,5,6}
{3,9,18}
{4,22,24}
{7,23,28}
{8,17,27}
{10,20,29}
{12,13,16}
{14,25,26}
{15,19,21}