n: 30 m: 349 packed: 10 density: 0 nodes: 0 solveTime: 4500 buildTime: 70 solved: true
{0,3,29}
{1,2,16}
{4,9,27}
{5,24,25}
{6,19,28}
{7,8,17}
{10,12,18}
{11,14,26}
{13,15,23}
{20,21,22}