n: 50 m: 138 packed: 16 density: 0 nodes: 0 solveTime: 4500 buildTime: 10 solved: true
{0,14,19}
{1,10,40}
{2,22,24}
{3,5,16}
{4,8,25}
{7,9,35}
{11,27,46}
{12,44,47}
{13,15,32}
{17,34,48}
{18,36,37}
{20,23,41}
{21,29,45}
{26,30,31}
{28,43,49}
{38,39,42}