n: 30 m: 387 packed: 10 density: 0 nodes: 0 solveTime: 10420 buildTime: 90 solved: true
{0,7,24}
{1,11,18}
{2,8,25}
{3,4,16}
{5,22,28}
{6,21,23}
{9,20,27}
{10,13,17}
{12,14,15}
{19,26,29}