n: 30 m: 297 packed: 10 density: 0 nodes: 0 solveTime: 1830 buildTime: 50 solved: true
{0,6,16}
{1,5,18}
{2,15,23}
{3,4,22}
{7,21,25}
{8,10,26}
{9,12,19}
{11,14,29}
{13,27,28}
{17,20,24}