Monthly Archives: July 2022

2022A: Problem 11

Solution: D

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2022A: Problem 10

Solution: A

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2022A: Problem 9

Solution: A

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2022A: Problem 8

Solution: E

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2022A: Problem 7

Solution: E

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2022A: Problem 6

Solution: D

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2022A: Problem 5

Solution: C

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2022A: Problem 4

Solution: B

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2022A: Problem 3

Solution: C

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