n: 50 m: 429 packed: 16 density: 0 nodes: 0 solveTime: 4640 buildTime: 110 solved: true
{0,30,46}
{1,29,41}
{2,22,49}
{3,21,42}
{4,5,7}
{6,12,39}
{8,15,37}
{9,13,20}
{10,18,28}
{11,34,48}
{14,24,26}
{16,33,44}
{17,36,40}
{19,38,43}
{23,31,32}
{25,45,47}