n: 30 m: 113 packed: 10 density: 0 nodes: 0 solveTime: 670 buildTime: 10 solved: true
{0,16,18}
{1,3,22}
{2,13,25}
{4,6,10}
{5,9,28}
{7,12,27}
{8,11,15}
{14,24,26}
{17,21,23}
{19,20,29}