12
+
73
=
47
+
8
=
11
+
20
=
43
+
24
=
5
+
3
=
1
+
0
=
56
+
27
=
11
+
8
=
62
+
24
=
14
+
18
=
33
+
55
=
19
+
3
=
37
+
19
=
70
+
11
=
6
+
90
=
17
+
22
=
71
+
1
=
36
+
58
=
52
+
1
=
34
+
37
=