n: 50 m: 548 packed: 16 density: 0 nodes: 0 solveTime: 14920 buildTime: 180 solved: true
{0,3,44}
{1,2,7}
{4,24,25}
{5,12,15}
{8,16,23}
{9,39,48}
{10,22,30}
{11,26,38}
{13,34,36}
{14,21,35}
{17,40,41}
{18,45,46}
{19,29,42}
{20,33,43}
{27,32,49}
{28,31,37}