n: 30 m: 272 packed: 10 density: 0 nodes: 0 solveTime: 760 buildTime: 50 solved: true
{0,5,27}
{1,6,12}
{2,4,10}
{3,9,16}
{7,23,24}
{8,19,20}
{11,14,25}
{13,15,17}
{18,28,29}
{21,22,26}