n: 30 m: 188 packed: 10 density: 0 nodes: 0 solveTime: 910 buildTime: 20 solved: true
{0,12,24}
{1,2,3}
{4,18,22}
{5,26,29}
{6,16,25}
{7,15,20}
{8,9,13}
{10,17,27}
{11,14,19}
{21,23,28}