n: 30 m: 134 packed: 10 density: 0 nodes: 0 solveTime: 300 buildTime: 10 solved: true
{0,19,26}
{1,8,27}
{2,11,23}
{3,6,18}
{4,5,20}
{7,13,15}
{9,10,16}
{12,21,25}
{14,17,22}
{24,28,29}