n: 30 m: 214 packed: 10 density: 0 nodes: 0 solveTime: 680 buildTime: 40 solved: true
{0,10,26}
{1,3,27}
{2,9,13}
{4,7,11}
{5,17,18}
{6,16,24}
{8,21,28}
{12,14,25}
{15,20,29}
{19,22,23}