n: 30 m: 131 packed: 10 density: 0 nodes: 0 solveTime: 210 buildTime: 10 solved: true
{0,13,15}
{1,6,10}
{2,4,8}
{3,7,17}
{5,21,22}
{9,16,19}
{11,20,25}
{12,14,26}
{18,24,28}
{23,27,29}