n: 30 m: 300 packed: 10 density: 0 nodes: 0 solveTime: 2820 buildTime: 60 solved: true
{0,5,24}
{1,2,11}
{3,4,8}
{6,15,16}
{7,17,22}
{9,21,27}
{10,13,20}
{12,18,26}
{14,25,28}
{19,23,29}