n: 50 m: 551 packed: 16 density: 0 nodes: 0 solveTime: 15130 buildTime: 170 solved: true
{0,18,48}
{1,4,35}
{2,6,10}
{3,5,25}
{7,8,12}
{9,21,45}
{11,13,27}
{14,24,28}
{15,17,26}
{16,22,32}
{19,39,43}
{23,29,46}
{30,40,44}
{31,37,47}
{33,38,42}
{34,36,49}