n: 30 m: 322 packed: 10 density: 0 nodes: 0 solveTime: 3320 buildTime: 80 solved: true
{0,3,24}
{1,4,14}
{2,26,27}
{5,15,21}
{6,7,13}
{8,11,16}
{9,22,29}
{10,17,20}
{12,18,28}
{19,23,25}