n: 30 m: 341 packed: 10 density: 0 nodes: 0 solveTime: 6740 buildTime: 70 solved: true
{0,10,17}
{1,24,28}
{2,21,26}
{3,13,27}
{4,11,29}
{5,14,25}
{6,19,23}
{7,12,18}
{8,15,16}
{9,20,22}