n: 30 m: 185 packed: 10 density: 0 nodes: 0 solveTime: 730 buildTime: 20 solved: true
{0,15,20}
{1,23,28}
{2,3,5}
{4,6,8}
{7,18,25}
{9,21,24}
{10,12,17}
{11,22,27}
{13,16,19}
{14,26,29}