n: 50 m: 266 packed: 16 density: 0 nodes: 0 solveTime: 2680 buildTime: 40 solved: true
{0,4,25}
{1,5,6}
{2,10,46}
{3,33,35}
{7,14,31}
{8,32,34}
{9,11,13}
{12,20,29}
{15,27,41}
{16,24,42}
{17,18,26}
{21,28,43}
{22,47,48}
{30,36,49}
{37,38,39}
{40,44,45}