Addition from 1 to 12
8
+ 5
10
+ 10
10
+ 5
12
+ 3
8
+ 10
5
+ 6
1
+ 3
4
+ 6
12
+ 11
9
+ 1
8
+ 9
9
+ 7
5
+ 7
5
+ 3
8
+ 12
7
+ 7
2
+ 10
11
+ 7
5
+ 9
7
+ 2
4
+ 7
1
+ 2
1
+ 4
11
+ 10
6
+ 7
2
+ 7
8
+ 7
7
+ 3
2
+ 9
10
+ 3
6
+ 3
1
+ 9
4
+ 10
6
+ 12
5
+ 1
3
+ 7
8
+ 11
12
+ 6
9
+ 6
5
+ 4
5
+ 11
4
+ 8
6
+ 10
6
+ 6
4
+ 5
2
+ 12
9
+ 10
6
+ 9
12
+ 5
3
+ 12
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