n: 50 m: 398 packed: 16 density: 0 nodes: 0 solveTime: 8120 buildTime: 100 solved: true
{0,1,16}
{2,7,26}
{3,4,15}
{5,45,46}
{6,43,44}
{8,24,30}
{9,32,42}
{10,23,36}
{11,33,41}
{12,22,40}
{13,39,47}
{14,31,37}
{17,35,38}
{18,27,49}
{19,25,28}
{20,21,48}