n: 50 m: 336 packed: 16 density: 0 nodes: 0 solveTime: 2420 buildTime: 60 solved: true
{0,14,49}
{1,36,43}
{2,25,28}
{3,11,40}
{4,8,9}
{5,16,29}
{6,32,39}
{7,26,42}
{10,24,41}
{12,37,46}
{13,31,48}
{15,17,20}
{18,38,44}
{21,27,30}
{23,33,34}
{35,45,47}