n: 30 m: 179 packed: 10 density: 0 nodes: 0 solveTime: 470 buildTime: 20 solved: true
{0,16,18}
{1,2,28}
{3,19,23}
{4,5,27}
{6,15,24}
{7,10,25}
{8,17,20}
{9,14,26}
{11,21,22}
{12,13,29}