n: 50 m: 449 packed: 16 density: 0 nodes: 0 solveTime: 17070 buildTime: 120 solved: true
{0,36,37}
{1,22,41}
{2,10,42}
{3,4,34}
{5,11,25}
{6,7,43}
{8,24,33}
{9,16,46}
{12,29,30}
{13,15,44}
{14,27,38}
{17,19,32}
{18,20,39}
{21,26,48}
{23,28,47}
{31,40,45}