n: 50 m: 298 packed: 16 density: 0 nodes: 0 solveTime: 2040 buildTime: 60 solved: true
{0,11,14}
{1,4,18}
{2,16,17}
{3,23,48}
{5,24,35}
{7,43,45}
{8,10,41}
{9,26,47}
{12,25,42}
{13,27,33}
{15,21,37}
{19,20,40}
{22,34,44}
{28,36,49}
{29,38,46}
{30,31,39}