n: 50 m: 485 packed: 16 density: 0 nodes: 0 solveTime: 13940 buildTime: 140 solved: true
{0,25,37}
{1,28,35}
{2,7,39}
{3,30,41}
{4,40,48}
{5,12,16}
{6,8,18}
{9,21,47}
{10,24,44}
{13,42,49}
{14,17,34}
{15,36,38}
{19,20,22}
{23,26,46}
{27,32,43}
{29,31,33}