n: 30 m: 193 packed: 10 density: 0 nodes: 0 solveTime: 2450 buildTime: 20 solved: true
{0,2,4}
{1,16,29}
{3,10,25}
{5,15,22}
{6,17,28}
{7,21,24}
{8,13,27}
{9,12,26}
{11,14,23}
{18,19,20}