n: 30 m: 104 packed: 10 density: 0 nodes: 0 solveTime: 70 buildTime: 10 solved: true
{0,2,27}
{1,23,25}
{3,17,22}
{4,7,11}
{5,21,26}
{6,9,20}
{8,12,15}
{10,14,18}
{13,16,28}
{19,24,29}