n: 30 m: 364 packed: 10 density: 0 nodes: 0 solveTime: 6930 buildTime: 80 solved: true
{0,21,27}
{1,2,8}
{3,9,16}
{4,13,29}
{5,20,28}
{6,17,19}
{7,10,15}
{11,12,22}
{14,24,26}
{18,23,25}