n: 30 m: 193 packed: 10 density: 0 nodes: 0 solveTime: 440 buildTime: 20 solved: true
{0,15,16}
{1,8,27}
{2,7,12}
{3,21,28}
{4,10,17}
{5,13,18}
{6,9,22}
{11,20,24}
{14,26,29}
{19,23,25}