n: 50 m: 298 packed: 16 density: 0 nodes: 0 solveTime: 2430 buildTime: 70 solved: true
{0,18,31}
{1,24,43}
{2,6,44}
{3,27,49}
{4,5,11}
{7,38,46}
{8,25,39}
{9,14,42}
{10,22,34}
{12,16,40}
{13,37,45}
{15,17,48}
{19,21,32}
{20,29,33}
{23,30,47}
{26,28,41}