n: 30 m: 443 packed: 10 density: 0 nodes: 0 solveTime: 11320 buildTime: 120 solved: true
{0,15,17}
{1,25,27}
{2,18,29}
{3,13,28}
{4,8,10}
{5,9,26}
{6,16,23}
{7,11,12}
{14,21,22}
{19,20,24}