11
+
8
=
36
+
17
=
9
+
48
=
79
+
20
=
54
+
1
=
6
+
17
=
3
+
76
=
50
+
44
=
29
+
22
=
43
+
35
=
12
+
71
=
1
+
29
=
2
+
1
=
17
+
16
=
4
+
8
=
56
+
43
=
57
+
4
=
42
+
6
=
46
+
15
=
5
+
37
=