n: 30 m: 329 packed: 10 density: 0 nodes: 0 solveTime: 5050 buildTime: 70 solved: true
{0,22,29}
{1,23,26}
{2,6,21}
{3,5,9}
{4,7,15}
{8,16,24}
{10,19,20}
{11,13,17}
{12,14,18}
{25,27,28}