8
+
13
=
64
+
13
=
63
+
33
=
15
+
15
=
12
+
15
=
52
+
44
=
73
+
16
=
3
+
46
=
22
+
14
=
5
+
1
=
13
+
52
=
16
+
2
=
1
+
1
=
1
+
3
=
72
+
27
=
33
+
51
=
14
+
10
=
50
+
24
=
23
+
17
=
25
+
43
=