Calcola a mente la soluzione :
88 |
80 |
40 |
48 |
24 |
64 |
32 |
72 |
56 |
|
|
|
|
|
|
|
|
|
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
88 |
80 |
40 |
48 |
24 |
64 |
32 |
72 |
56 |
|
|
|
|
|
|
|
|
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
88 |
80 |
40 |
48 |
24 |
64 |
32 |
72 |
56 |
|
|
|
|
|
|
|
|
|
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
90 |
99 |
63 |
36 |
45 |
27 |
72 |
81 |
54 |
|
|
|
|
|
|
|
|
|
9 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
9 |
90 |
99 |
63 |
36 |
45 |
27 |
72 |
81 |
54 |
|
|
|
|
|
|
|
|
|
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
|