n: 30 m: 464 packed: 10 density: 0 nodes: 0 solveTime: 21630 buildTime: 130 solved: true
{0,9,15}
{1,7,16}
{2,21,23}
{3,10,11}
{4,12,17}
{5,6,8}
{13,18,19}
{14,24,28}
{20,25,26}
{22,27,29}