13
+
21
=
7
+
40
=
46
+
40
=
94
+
5
=
65
+
23
=
16
+
9
=
28
+
26
=
90
+
9
=
6
+
0
=
4
+
61
=
15
+
1
=
3
+
7
=
23
+
56
=
15
+
11
=
31
+
4
=
24
+
51
=
80
+
5
=
51
+
20
=
49
+
23
=
7
+
32
=