34
+
45
=
4
+
77
=
34
+
5
=
64
+
32
=
22
+
8
=
6
+
7
=
50
+
30
=
4
+
0
=
84
+
7
=
16
+
55
=
12
+
0
=
5
+
27
=
9
+
40
=
9
+
63
=
4
+
62
=
50
+
36
=
6
+
76
=
18
+
13
=
38
+
15
=
49
+
47
=