n: 30 m: 95 packed: 10 density: 0 nodes: 0 solveTime: 70 buildTime: 0 solved: true
{0,8,20}
{1,12,14}
{2,17,18}
{3,21,26}
{4,5,19}
{6,11,15}
{7,16,29}
{9,22,27}
{10,24,28}
{13,23,25}