n: 30 m: 225 packed: 10 density: 0 nodes: 0 solveTime: 1390 buildTime: 40 solved: true
{0,7,14}
{1,19,29}
{2,16,28}
{3,20,25}
{4,8,11}
{5,21,27}
{6,9,22}
{10,12,18}
{13,15,26}
{17,23,24}