4
+
11
=
6
+
1
=
2
+
7
=
28
+
17
=
7
+
1
=
11
+
0
=
7
+
62
=
87
+
9
=
49
+
2
=
9
+
38
=
75
+
7
=
11
+
23
=
38
+
32
=
3
+
17
=
23
+
34
=
35
+
0
=
37
+
31
=
33
+
17
=
5
+
14
=
24
+
63
=