7
+
8
=
30
+
57
=
11
+
21
=
36
+
62
=
23
+
26
=
20
+
25
=
1
+
8
=
29
+
21
=
7
+
17
=
15
+
47
=
39
+
4
=
79
+
16
=
12
+
25
=
13
+
31
=
29
+
0
=
8
+
86
=
46
+
36
=
14
+
8
=
22
+
30
=
82
+
18
=