n: 50 m: 238 packed: 16 density: 0 nodes: 0 solveTime: 1150 buildTime: 30 solved: true
{0,19,26}
{1,16,43}
{2,28,46}
{3,15,34}
{4,20,38}
{5,13,47}
{6,18,25}
{7,8,17}
{9,21,30}
{10,14,40}
{11,22,24}
{12,33,42}
{23,32,41}
{27,29,37}
{35,48,49}
{36,44,45}