n: 50 m: 506 packed: 16 density: 0 nodes: 0 solveTime: 8670 buildTime: 150 solved: true
{0,39,44}
{1,2,21}
{3,29,49}
{4,20,30}
{5,31,46}
{6,10,34}
{7,22,41}
{8,28,38}
{9,25,27}
{11,26,48}
{12,33,37}
{14,45,47}
{15,23,32}
{16,40,43}
{17,24,36}
{18,19,42}