21
+
36
=
63
+
0
=
5
+
1
=
2
+
7
=
15
+
50
=
17
+
3
=
23
+
22
=
18
+
16
=
38
+
41
=
51
+
18
=
24
+
50
=
2
+
40
=
91
+
7
=
28
+
47
=
32
+
0
=
8
+
64
=
15
+
10
=
9
+
12
=
24
+
13
=
19
+
61
=