10
+
9
=
68
+
7
=
47
+
24
=
13
+
72
=
16
+
35
=
17
+
15
=
30
+
31
=
3
+
23
=
36
+
62
=
30
+
4
=
17
+
2
=
65
+
1
=
13
+
22
=
79
+
5
=
25
+
69
=
7
+
29
=
20
+
1
=
2
+
23
=
18
+
61
=
8
+
14
=