n: 30 m: 119 packed: 10 density: 0 nodes: 0 solveTime: 250 buildTime: 10 solved: true
{0,23,27}
{1,16,19}
{2,9,14}
{3,11,18}
{4,6,13}
{5,8,10}
{7,24,26}
{12,20,21}
{15,22,29}
{17,25,28}