31
+
67
=
2
+
89
=
22
+
62
=
10
+
32
=
6
+
11
=
5
+
43
=
71
+
21
=
35
+
8
=
84
+
7
=
6
+
46
=
16
+
44
=
80
+
1
=
48
+
48
=
10
+
35
=
41
+
5
=
21
+
20
=
15
+
24
=
11
+
5
=
39
+
2
=
1
+
10
=