n: 30 m: 181 packed: 10 density: 0 nodes: 0 solveTime: 540 buildTime: 20 solved: true
{0,10,14}
{1,12,13}
{2,7,28}
{3,11,19}
{4,8,20}
{5,6,25}
{9,16,17}
{15,24,29}
{18,21,22}
{23,26,27}