Cerca il numero mancante.
x
x
x
x
x |
:
:
:
:
: |
22
22
33
44
75 |
=
=
=
=
= |
3
4
3
1
1 |
|
x
x
x
x
x |
=
=
=
=
= |
.....
.....
.....
.....
..... |
|
x
x
x
x
x |
:
:
:
:
: |
34
43
24
31
32 |
=
=
=
=
= |
2
2
2
3
3 |
|
x
x
x
x
x |
=
=
=
=
= |
.....
.....
.....
.....
..... |
|
x
x
x
x
x |
:
:
:
:
: |
35
50
66
80
25 |
=
=
=
=
= |
1
1
1
1
4 |
|
x
x
x
x
x |
=
=
=
=
= |
.....
.....
.....
.....
..... |
|
x
x
x
x
x |
:
:
:
:
: |
25
25
25
10
50 |
=
=
=
=
= |
2
3
1
10
2 |
|
x
x
x
x
x |
=
=
=
=
= |
.....
.....
.....
.....
..... |
|
x
x
x
x
x |
:
:
:
:
: |
53
38
29
34
46 |
=
=
=
=
= |
1
2
3
2
2 |
|
x
x
x
x
x |
=
=
=
=
= |
.....
.....
.....
.....
..... |
|
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