n: 30 m: 377 packed: 10 density: 0 nodes: 0 solveTime: 5310 buildTime: 80 solved: true
{0,2,3}
{1,19,20}
{4,10,24}
{5,14,29}
{6,16,26}
{7,9,15}
{8,11,17}
{12,21,28}
{13,22,27}
{18,23,25}