n: 30 m: 103 packed: 10 density: 0 nodes: 0 solveTime: 50 buildTime: 0 solved: true
{0,12,23}
{1,20,26}
{2,16,28}
{3,9,11}
{4,8,24}
{5,10,14}
{6,15,29}
{7,13,21}
{17,22,27}
{18,19,25}