n: 30 m: 124 packed: 10 density: 0 nodes: 0 solveTime: 200 buildTime: 10 solved: true
{0,16,27}
{1,9,13}
{2,15,23}
{3,6,20}
{4,12,18}
{5,8,10}
{7,11,26}
{14,19,25}
{17,24,28}
{21,22,29}