25
+
73
=
7
+
42
=
4
+
53
=
6
+
69
=
3
+
18
=
4
+
16
=
28
+
45
=
4
+
78
=
5
+
0
=
54
+
26
=
5
+
95
=
83
+
1
=
25
+
2
=
42
+
16
=
21
+
48
=
38
+
49
=
59
+
19
=
6
+
66
=
2
+
64
=
11
+
17
=