n: 30 m: 236 packed: 10 density: 0 nodes: 0 solveTime: 670 buildTime: 30 solved: true
{0,16,23}
{1,17,25}
{2,3,15}
{4,14,22}
{5,6,11}
{7,10,27}
{8,21,24}
{9,13,26}
{12,19,29}
{18,20,28}