n: 50 m: 421 packed: 16 density: 0 nodes: 0 solveTime: 11040 buildTime: 100 solved: true
{0,33,49}
{1,31,42}
{2,24,39}
{3,12,43}
{4,18,32}
{5,28,44}
{6,26,34}
{7,14,36}
{8,10,20}
{9,13,30}
{11,15,25}
{16,22,23}
{17,35,38}
{19,27,48}
{21,41,45}
{37,46,47}