n: 50 m: 577 packed: 16 density: 0 nodes: 0 solveTime: 23820 buildTime: 190 solved: true
{0,38,49}
{1,20,39}
{2,5,24}
{3,6,13}
{4,14,44}
{7,15,25}
{8,27,40}
{9,29,30}
{10,41,43}
{11,45,47}
{12,17,35}
{18,26,36}
{21,32,33}
{22,34,37}
{23,28,42}
{31,46,48}