n: 30 m: 231 packed: 10 density: 0 nodes: 0 solveTime: 1960 buildTime: 30 solved: true
{0,20,22}
{1,4,11}
{2,12,14}
{3,9,10}
{5,13,17}
{6,16,19}
{7,8,23}
{15,26,29}
{18,25,28}
{21,24,27}