n: 50 m: 369 packed: 16 density: 0 nodes: 0 solveTime: 4130 buildTime: 80 solved: true
{0,20,48}
{1,9,19}
{2,31,37}
{4,15,28}
{5,8,10}
{6,33,47}
{7,18,34}
{11,13,29}
{12,30,45}
{14,35,38}
{16,36,40}
{17,24,44}
{21,27,49}
{22,26,42}
{23,32,39}
{25,43,46}