n: 30 m: 591 packed: 10 density: 0 nodes: 0 solveTime: 48430 buildTime: 200 solved: true
{0,1,2}
{3,4,23}
{5,28,29}
{6,7,8}
{9,11,15}
{10,17,21}
{12,16,20}
{13,19,26}
{14,18,27}
{22,24,25}