n: 30 m: 217 packed: 10 density: 0 nodes: 0 solveTime: 940 buildTime: 30 solved: true
{0,10,26}
{1,5,17}
{2,7,23}
{3,9,12}
{4,21,28}
{6,20,27}
{8,14,24}
{11,22,25}
{13,15,16}
{18,19,29}