n: 30 m: 239 packed: 10 density: 0 nodes: 0 solveTime: 1470 buildTime: 40 solved: true
{0,19,29}
{1,15,25}
{2,3,14}
{4,18,26}
{5,21,23}
{6,22,28}
{7,12,16}
{8,9,27}
{10,17,20}
{11,13,24}