n: 30 m: 388 packed: 10 density: 0 nodes: 0 solveTime: 3530 buildTime: 90 solved: true
{0,2,17}
{1,3,6}
{4,14,25}
{5,8,20}
{7,10,18}
{9,12,29}
{11,13,24}
{15,16,22}
{19,21,27}
{23,26,28}