18
+
18
=
34
+
37
=
9
+
76
=
9
+
1
=
9
+
13
=
33
+
37
=
77
+
10
=
57
+
31
=
35
+
46
=
15
+
2
=
69
+
29
=
3
+
33
=
5
+
7
=
41
+
39
=
41
+
55
=
73
+
23
=
59
+
26
=
46
+
25
=
4
+
1
=
62
+
1
=