n: 50 m: 202 packed: 16 density: 0 nodes: 0 solveTime: 41740 buildTime: 30 solved: true
{0,25,28}
{1,9,49}
{2,30,47}
{3,7,15}
{4,22,27}
{5,8,34}
{6,36,39}
{11,33,41}
{12,20,29}
{13,38,40}
{14,32,46}
{16,23,43}
{17,18,48}
{19,44,45}
{21,31,42}
{24,26,35}