n: 30 m: 362 packed: 10 density: 0 nodes: 0 solveTime: 6630 buildTime: 80 solved: true
{0,13,23}
{1,15,29}
{2,8,17}
{3,4,6}
{5,24,26}
{7,9,20}
{10,11,21}
{12,16,27}
{14,22,25}
{18,19,28}