n: 30 m: 460 packed: 10 density: 0 nodes: 0 solveTime: 13130 buildTime: 120 solved: true
{0,1,2}
{3,25,29}
{4,7,16}
{5,19,27}
{6,12,26}
{8,10,28}
{9,21,22}
{11,23,24}
{13,14,20}
{15,17,18}