n: 30 m: 382 packed: 10 density: 0 nodes: 0 solveTime: 9490 buildTime: 90 solved: true
{0,15,22}
{1,2,3}
{4,6,7}
{5,10,12}
{8,9,11}
{13,28,29}
{14,16,20}
{17,24,26}
{18,23,27}
{19,21,25}