n: 30 m: 211 packed: 10 density: 0 nodes: 0 solveTime: 650 buildTime: 20 solved: true
{0,7,8}
{1,10,29}
{2,4,20}
{3,16,25}
{5,6,17}
{9,27,28}
{11,18,21}
{12,23,26}
{13,15,19}
{14,22,24}