n: 30 m: 524 packed: 10 density: 0 nodes: 0 solveTime: 29520 buildTime: 170 solved: true
{0,8,26}
{1,10,20}
{2,3,11}
{4,13,28}
{5,23,24}
{6,12,19}
{7,17,25}
{9,15,29}
{14,18,21}
{16,22,27}