n: 30 m: 323 packed: 10 density: 0 nodes: 0 solveTime: 2110 buildTime: 60 solved: true
{0,2,4}
{1,5,8}
{3,6,10}
{7,21,27}
{9,23,24}
{11,16,28}
{12,13,18}
{14,20,29}
{15,17,19}
{22,25,26}