n: 30 m: 150 packed: 10 density: 0 nodes: 0 solveTime: 1160 buildTime: 20 solved: true
{0,6,25}
{1,10,13}
{2,23,29}
{3,4,14}
{5,7,12}
{8,20,21}
{9,24,26}
{11,16,28}
{15,17,27}
{18,19,22}