n: 30 m: 435 packed: 10 density: 0 nodes: 0 solveTime: 13230 buildTime: 110 solved: true
{0,10,26}
{1,16,18}
{2,4,8}
{3,22,27}
{5,19,21}
{6,17,25}
{7,23,28}
{9,15,24}
{11,12,29}
{13,14,20}