n: 30 m: 108 packed: 10 density: 0 nodes: 0 solveTime: 60 buildTime: 10 solved: true
{0,16,24}
{1,23,29}
{2,8,26}
{3,12,22}
{4,9,25}
{5,10,11}
{6,17,27}
{7,14,19}
{13,18,20}
{15,21,28}