60
+
7
=
31
+
2
=
81
+
3
=
24
+
5
=
3
+
64
=
9
+
5
=
22
+
52
=
6
+
51
=
3
+
17
=
74
+
13
=
33
+
50
=
32
+
1
=
28
+
40
=
10
+
8
=
44
+
36
=
3
+
3
=
19
+
4
=
4
+
20
=
45
+
6
=
21
+
41
=