n: 30 m: 394 packed: 10 density: 0 nodes: 0 solveTime: 4180 buildTime: 100 solved: true
{0,19,24}
{1,14,16}
{2,3,20}
{4,7,10}
{5,11,12}
{6,13,15}
{8,25,26}
{9,17,22}
{18,27,28}
{21,23,29}