n: 50 m: 513 packed: 16 density: 0 nodes: 0 solveTime: 14630 buildTime: 150 solved: true
{0,20,43}
{1,27,39}
{2,6,24}
{4,48,49}
{5,7,37}
{8,29,34}
{9,41,44}
{10,13,15}
{11,14,35}
{12,22,25}
{16,26,30}
{17,18,28}
{19,23,32}
{21,33,42}
{31,38,46}
{36,45,47}