n: 50 m: 385 packed: 16 density: 0 nodes: 0 solveTime: 7020 buildTime: 90 solved: true
{0,39,43}
{1,22,31}
{2,17,35}
{3,30,36}
{4,46,47}
{5,15,25}
{6,8,9}
{7,12,29}
{10,18,20}
{11,28,45}
{13,24,49}
{14,16,40}
{21,26,32}
{23,34,41}
{27,33,48}
{37,38,44}