n: 30 m: 386 packed: 10 density: 0 nodes: 0 solveTime: 7910 buildTime: 90 solved: true
{0,12,25}
{1,2,10}
{3,16,23}
{4,20,22}
{5,13,26}
{6,14,27}
{7,11,19}
{8,21,28}
{9,17,29}
{15,18,24}