n: 30 m: 83 packed: 10 density: 0 nodes: 0 solveTime: 330 buildTime: 0 solved: true
{0,25,26}
{1,11,15}
{2,4,10}
{3,9,17}
{5,19,23}
{6,20,28}
{7,8,13}
{12,14,16}
{18,21,24}
{22,27,29}