9
+
9
=
46
+
46
=
16
+
71
=
72
+
2
=
30
+
0
=
54
+
1
=
6
+
14
=
34
+
61
=
33
+
14
=
27
+
5
=
7
+
28
=
4
+
3
=
81
+
1
=
1
+
37
=
22
+
12
=
22
+
58
=
49
+
34
=
13
+
66
=
2
+
9
=
10
+
4
=