n: 30 m: 181 packed: 10 density: 0 nodes: 0 solveTime: 1010 buildTime: 20 solved: true
{0,10,25}
{1,21,28}
{2,4,22}
{3,15,23}
{5,11,20}
{6,9,12}
{7,13,27}
{8,16,26}
{14,18,24}
{17,19,29}