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Spring 2011 Middle School Contest Answers

Problem # Answer
1 41
2 75
3 215
4 1
5 5
6 24
7 247
8 117
9 10
10 90
11 16
12 60
13 32
14 99972
15 55
16 1509
17 2017
18 2011
19 720
20 650