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5 October 2024
11:43 | 2023 AMC 12B Problems/Problem 15 (2 changes | history) . . (+12) . . [Avm2023 (2×)] | ||
11:43 (cur | prev) . . (+37) . . Avm2023 (talk | contribs) (→Solution 1 (Guess and check + Contrapositive)) | |||
11:40 (cur | prev) . . (-25) . . Avm2023 (talk | contribs) (→Solution 1 (Guess and check + Contrapositive)) |