n: 30 m: 165 packed: 10 density: 0 nodes: 0 solveTime: 260 buildTime: 20 solved: true
{0,26,29}
{1,10,11}
{2,8,20}
{3,23,25}
{4,16,19}
{5,6,22}
{7,17,24}
{9,14,15}
{12,27,28}
{13,18,21}