n: 30 m: 411 packed: 10 density: 0 nodes: 0 solveTime: 6020 buildTime: 110 solved: true
{0,1,3}
{2,25,26}
{4,5,6}
{7,8,9}
{10,11,18}
{12,22,24}
{13,17,20}
{14,23,29}
{15,19,28}
{16,21,27}