n: 30 m: 122 packed: 10 density: 0 nodes: 0 solveTime: 430 buildTime: 10 solved: true
{0,8,21}
{1,3,27}
{2,7,29}
{4,15,18}
{5,6,19}
{9,17,26}
{10,13,25}
{11,14,20}
{12,24,28}
{16,22,23}