n: 30 m: 344 packed: 10 density: 0 nodes: 0 solveTime: 6590 buildTime: 70 solved: true
{0,23,28}
{1,10,19}
{2,12,16}
{3,18,25}
{4,6,26}
{5,8,21}
{7,15,29}
{9,14,20}
{11,22,27}
{13,17,24}