n: 30 m: 425 packed: 10 density: 0 nodes: 0 solveTime: 17070 buildTime: 110 solved: true
{0,6,16}
{1,2,8}
{3,7,27}
{4,26,29}
{5,13,19}
{9,14,24}
{10,22,25}
{11,21,28}
{12,17,20}
{15,18,23}