Add up to 20
Addition of two numbers with sum up to 20
3
+
6
11
+
5
5
+
7
5
+
7
5
+
3
1
+
3
3
+
2
10
+
8
12
+
8
4
+
2
14
+
3
8
+
1
4
+
3
13
+
6
1
+
2
4
+
11
13
+
2
2
+
1
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v0.32.0 (production)
