n: 30 m: 198 packed: 10 density: 0 nodes: 0 solveTime: 840 buildTime: 30 solved: true
{0,16,22}
{1,21,27}
{2,7,17}
{3,6,18}
{4,8,12}
{5,11,26}
{9,10,29}
{13,19,24}
{14,20,28}
{15,23,25}