n: 30 m: 359 packed: 10 density: 0 nodes: 0 solveTime: 11940 buildTime: 80 solved: true
{0,16,23}
{1,3,19}
{2,5,29}
{4,7,14}
{6,17,27}
{8,10,12}
{9,13,20}
{11,18,26}
{15,21,28}
{22,24,25}