n: 50 m: 287 packed: 16 density: 0 nodes: 0 solveTime: 1530 buildTime: 50 solved: true
{0,23,43}
{1,22,35}
{2,27,33}
{3,28,49}
{4,21,40}
{5,37,45}
{6,25,48}
{7,10,20}
{8,42,44}
{9,18,46}
{11,16,26}
{12,14,17}
{13,15,36}
{19,31,41}
{24,29,34}
{38,39,47}