n: 30 m: 184 packed: 10 density: 0 nodes: 0 solveTime: 380 buildTime: 30 solved: true
{0,2,19}
{1,3,6}
{4,5,22}
{7,24,26}
{8,18,25}
{9,20,28}
{10,14,16}
{11,12,13}
{15,17,29}
{21,23,27}