n: 30 m: 108 packed: 10 density: 0 nodes: 0 solveTime: 140 buildTime: 0 solved: true
{0,17,29}
{1,8,24}
{2,12,20}
{3,21,22}
{4,6,11}
{5,25,27}
{7,9,26}
{10,16,19}
{13,15,28}
{14,18,23}