n: 30 m: 419 packed: 10 density: 0 nodes: 0 solveTime: 21310 buildTime: 100 solved: true
{0,22,29}
{1,2,19}
{3,24,28}
{4,21,23}
{5,15,16}
{6,25,26}
{7,9,12}
{8,14,18}
{10,17,27}
{11,13,20}