n: 30 m: 355 packed: 10 density: 0 nodes: 0 solveTime: 4860 buildTime: 70 solved: true
{0,26,28}
{1,2,3}
{4,15,25}
{5,8,11}
{6,7,12}
{9,13,18}
{10,16,17}
{14,21,29}
{19,20,23}
{22,24,27}