n: 30 m: 341 packed: 10 density: 0 nodes: 0 solveTime: 4740 buildTime: 60 solved: true
{0,1,22}
{2,5,21}
{3,8,20}
{4,9,29}
{6,13,26}
{7,12,28}
{10,23,24}
{11,16,19}
{14,17,18}
{15,25,27}