n: 30 m: 250 packed: 10 density: 0 nodes: 0 solveTime: 2240 buildTime: 40 solved: true
{0,8,24}
{1,11,15}
{2,19,25}
{3,20,21}
{4,16,18}
{5,7,29}
{6,10,26}
{9,12,22}
{13,14,28}
{17,23,27}