n: 30 m: 431 packed: 10 density: 0 nodes: 0 solveTime: 6330 buildTime: 110 solved: true
{0,3,15}
{1,2,4}
{5,12,27}
{6,20,28}
{7,10,17}
{8,9,11}
{13,22,24}
{14,18,25}
{16,19,21}
{23,26,29}