n: 50 m: 234 packed: 16 density: 0 nodes: 0 solveTime: 870 buildTime: 30 solved: true
{0,5,40}
{1,12,18}
{2,37,41}
{3,48,49}
{4,17,38}
{6,19,36}
{7,26,43}
{8,31,32}
{9,44,45}
{10,23,24}
{11,25,27}
{13,30,34}
{14,42,46}
{15,29,35}
{16,20,47}
{21,22,28}