40
+
12
=
18
+
9
=
30
+
4
=
10
+
75
=
21
+
17
=
2
+
6
=
24
+
37
=
9
+
34
=
42
+
11
=
2
+
89
=
34
+
13
=
22
+
57
=
17
+
14
=
58
+
16
=
7
+
55
=
5
+
0
=
50
+
22
=
21
+
56
=
27
+
1
=
43
+
54
=