n: 30 m: 522 packed: 10 density: 0 nodes: 0 solveTime: 19830 buildTime: 160 solved: true
{0,26,28}
{1,16,24}
{2,10,20}
{3,4,29}
{5,17,23}
{6,12,22}
{7,19,21}
{8,13,25}
{9,15,27}
{11,14,18}