n: 50 m: 324 packed: 16 density: 0 nodes: 0 solveTime: 2300 buildTime: 70 solved: true
{0,16,24}
{1,18,20}
{2,32,37}
{3,6,13}
{4,22,44}
{5,40,45}
{7,8,28}
{9,10,42}
{11,39,46}
{12,25,41}
{14,29,48}
{15,38,49}
{17,23,26}
{19,30,34}
{21,35,36}
{31,33,43}