n: 30 m: 96 packed: 10 density: 0 nodes: 0 solveTime: 70 buildTime: 0 solved: true
{0,17,29}
{1,8,22}
{2,4,7}
{3,12,15}
{5,16,23}
{6,14,25}
{9,18,26}
{10,11,28}
{13,19,20}
{21,24,27}