40
+
55
=
42
+
26
=
10
+
4
=
15
+
13
=
1
+
21
=
8
+
8
=
7
+
3
=
4
+
85
=
19
+
43
=
10
+
84
=
2
+
44
=
14
+
0
=
38
+
60
=
8
+
90
=
56
+
21
=
48
+
39
=
47
+
36
=
6
+
7
=
5
+
91
=
2
+
63
=