8
+
2
=
10
+
27
=
1
+
0
=
2
+
24
=
21
+
50
=
10
+
22
=
10
+
14
=
27
+
31
=
3
+
43
=
25
+
56
=
36
+
11
=
79
+
2
=
68
+
7
=
2
+
3
=
2
+
9
=
7
+
77
=
54
+
31
=
2
+
21
=
27
+
21
=
17
+
1
=