n: 30 m: 201 packed: 10 density: 0 nodes: 0 solveTime: 1270 buildTime: 20 solved: true
{0,7,16}
{1,8,21}
{2,13,28}
{3,9,14}
{4,12,27}
{5,20,26}
{6,17,18}
{10,22,24}
{11,19,25}
{15,23,29}