56
+
0
=
4
+
89
=
12
+
0
=
20
+
23
=
32
+
63
=
6
+
63
=
15
+
27
=
12
+
44
=
31
+
17
=
7
+
63
=
10
+
9
=
3
+
6
=
81
+
19
=
4
+
48
=
1
+
0
=
1
+
26
=
43
+
7
=
21
+
64
=
6
+
9
=
58
+
6
=