n: 50 m: 427 packed: 16 density: 0 nodes: 0 solveTime: 12440 buildTime: 110 solved: true
{0,17,32}
{1,13,19}
{2,31,48}
{3,20,24}
{4,28,46}
{5,9,11}
{6,16,23}
{7,44,49}
{8,15,34}
{10,12,35}
{18,21,33}
{22,26,29}
{25,30,37}
{27,39,45}
{36,40,47}
{38,41,42}