n: 30 m: 562 packed: 10 density: 0 nodes: 0 solveTime: 43450 buildTime: 180 solved: true
{0,25,28}
{1,9,22}
{2,3,4}
{5,6,10}
{7,15,17}
{8,11,14}
{12,16,18}
{13,19,23}
{20,21,24}
{26,27,29}