n: 30 m: 134 packed: 10 density: 0 nodes: 0 solveTime: 100 buildTime: 10 solved: true
{0,18,29}
{1,8,11}
{2,16,19}
{3,23,28}
{4,5,10}
{6,14,26}
{7,13,27}
{9,21,25}
{12,22,24}
{15,17,20}