n: 30 m: 94 packed: 10 density: 0 nodes: 0 solveTime: 270 buildTime: 0 solved: true
{0,1,24}
{2,6,29}
{3,5,15}
{4,23,26}
{7,17,21}
{8,13,18}
{9,19,20}
{10,22,25}
{11,27,28}
{12,14,16}