n: 30 m: 117 packed: 10 density: 0 nodes: 0 solveTime: 3260 buildTime: 10 solved: true
{0,12,26}
{1,5,23}
{2,15,21}
{3,19,29}
{4,6,20}
{7,11,28}
{8,22,24}
{9,13,27}
{10,16,18}
{14,17,25}