Respostas

2014-07-15T12:46:19-03:00
- 12, -5, -3,  -2, 0, +5, +8, +17, +21 
1 5 1
2014-07-15T12:49:18-03:00
-12, -5, -3, -2, 0, 5, 8, 17, 21
1 5 1