n: 30 m: 348 packed: 10 density: 0 nodes: 0 solveTime: 4070 buildTime: 80 solved: true
{0,16,19}
{1,18,28}
{2,4,6}
{3,17,21}
{5,12,14}
{7,26,27}
{8,10,15}
{9,20,24}
{11,23,25}
{13,22,29}