n: 30 m: 302 packed: 10 density: 0 nodes: 0 solveTime: 1740 buildTime: 50 solved: true
{0,2,7}
{1,3,11}
{4,26,29}
{5,25,27}
{6,16,17}
{8,12,14}
{9,18,23}
{10,21,28}
{13,20,22}
{15,19,24}