n: 30 m: 192 packed: 10 density: 0 nodes: 0 solveTime: 580 buildTime: 20 solved: true
{0,15,21}
{1,18,25}
{2,12,20}
{3,24,28}
{4,11,29}
{5,10,22}
{6,17,26}
{7,13,14}
{8,16,27}
{9,19,23}