n: 30 m: 433 packed: 10 density: 0 nodes: 0 solveTime: 5110 buildTime: 110 solved: true
{0,2,6}
{1,5,14}
{3,4,9}
{7,21,24}
{8,17,20}
{10,13,15}
{11,12,26}
{16,18,25}
{19,27,29}
{22,23,28}