n: 30 m: 181 packed: 10 density: 0 nodes: 0 solveTime: 800 buildTime: 20 solved: true
{0,3,24}
{1,4,10}
{2,5,29}
{6,17,18}
{7,22,28}
{8,19,26}
{9,13,14}
{11,20,21}
{12,23,25}
{15,16,27}