n: 50 m: 187 packed: 16 density: 0 nodes: 0 solveTime: 1150 buildTime: 20 solved: true
{1,18,49}
{2,27,34}
{3,25,39}
{4,40,41}
{5,26,47}
{6,37,48}
{7,24,32}
{8,33,45}
{9,20,42}
{10,23,28}
{11,12,13}
{14,30,31}
{15,17,43}
{16,38,44}
{21,22,29}
{35,36,46}