2023 AMC 10B Problems/Problem 22
Solution
First, we get the trivial solution by ignoring the floor. , we get as solutions.
Next, we see that This implies that must be an integer. We can guess and check as which yields
First, we get the trivial solution by ignoring the floor. , we get as solutions.
Next, we see that This implies that must be an integer. We can guess and check as which yields
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