n: 50 m: 254 packed: 16 density: 0 nodes: 0 solveTime: 1070 buildTime: 30 solved: true
{0,17,41}
{1,14,37}
{2,13,26}
{3,32,34}
{4,6,7}
{5,19,27}
{8,28,39}
{9,31,44}
{10,21,35}
{11,12,30}
{15,24,43}
{16,18,20}
{22,25,47}
{23,33,45}
{29,38,49}
{40,42,48}