0
x
1
= ?
1
x
3
= ?
1
x
8
= ?
0
x
2
= ?
0
x
4
= ?
6
x
1
= ?
1
x
9
= ?
0
x
9
= ?
2
x
3
= ?
1
x
8
= ?
0
0
0
8
9
6
0
6
3
8
1
x
4
= ?
1
x
7
= ?
9
x
1
= ?
3
x
3
= ?
4
x
1
= ?
5
x
1
= ?
1
x
8
= ?
0
x
4
= ?
5
x
2
= ?
2
x
1
= ?
4
4
9
7
9
8
0
5
10
2
20
0
0
conicimo
