n: 50 m: 432 packed: 16 density: 0 nodes: 0 solveTime: 7620 buildTime: 110 solved: true
{0,18,46}
{1,10,22}
{2,5,13}
{3,11,12}
{4,23,35}
{6,43,49}
{7,26,41}
{8,14,28}
{9,15,32}
{16,17,20}
{19,24,48}
{21,31,38}
{25,44,45}
{29,34,42}
{30,33,37}
{39,40,47}