n: 30 m: 195 packed: 10 density: 0 nodes: 0 solveTime: 1150 buildTime: 20 solved: true
{0,8,28}
{1,22,29}
{2,6,12}
{3,10,11}
{4,7,19}
{5,9,21}
{13,23,27}
{14,17,26}
{15,20,25}
{16,18,24}