n: 50 m: 181 packed: 16 density: 0 nodes: 0 solveTime: 4360 buildTime: 20 solved: true
{0,12,24}
{1,26,45}
{2,9,15}
{3,31,38}
{4,46,47}
{5,29,30}
{6,23,37}
{7,16,36}
{8,20,42}
{10,17,19}
{11,22,44}
{13,40,41}
{14,25,35}
{18,21,39}
{27,28,34}
{33,48,49}