Multiplication 0, 1. 2, 5, 9, 10

0
x0
0
0
x2
0
0
x1
0
0
x3
0
1
x7
7
2
x0
0
9
x0
0
5
x4
20
10
x0
0
10
x2
20
10
x9
90
10
x1
10
9
x3
27
10
x4
40
9
x2
18
10
x8
80
9
x4
36
9
x9
81
5
x0
0
5
x7
35
10
x6
60
5
x9
45
10
x5
50
5
x3
15
10
x7
70
2
x9
18
2
x3
6
9
x5
45
9
x7
63
5
x1
5
9
x6
54
5
x2
10
5
x6
30
5
x5
25
9
x8
72
5
x8
40
10
x1
10
9
x1
9
2
x2
4
2
x4
8
2
x5
10
2
x1
2
2
x8
16
2
x7
14
1
x1
1
0
x4
0
1
x2
2
1
x3
3
1
x4
4
1
x5
5
1
x6
6
1
x8
8
1
x7
7
0
x10
0
1
x9
9
0
x5
0
2
x6
12
0
x6
0
0
x9
0
0
x7
0
0
x8
0
10
x3
30