n: 30 m: 456 packed: 10 density: 0 nodes: 0 solveTime: 16320 buildTime: 120 solved: true
{0,1,13}
{2,5,22}
{3,24,26}
{4,9,11}
{6,19,29}
{7,16,23}
{8,15,21}
{10,17,25}
{12,14,27}
{18,20,28}