n: 30 m: 376 packed: 10 density: 0 nodes: 0 solveTime: 5680 buildTime: 90 solved: true
{0,18,26}
{1,24,29}
{2,6,8}
{3,15,19}
{4,12,23}
{5,21,25}
{7,22,28}
{9,17,20}
{10,11,27}
{13,14,16}