40
+
46
=
4
+
74
=
58
+
2
=
35
+
12
=
9
+
0
=
29
+
18
=
11
+
3
=
31
+
12
=
36
+
40
=
9
+
23
=
35
+
40
=
77
+
10
=
47
+
7
=
85
+
15
=
30
+
67
=
33
+
33
=
22
+
0
=
13
+
7
=
2
+
75
=
5
+
2
=