n: 50 m: 848 packed: 16 density: 0 nodes: 0 solveTime: 220800 buildTime: 410 solved: true
{0,3,48}
{1,2,5}
{7,9,47}
{8,10,15}
{11,40,46}
{12,22,32}
{13,18,34}
{14,17,26}
{16,19,28}
{20,29,33}
{21,27,35}
{23,38,44}
{24,30,45}
{25,43,49}
{31,36,39}
{37,41,42}