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2 October 2024
00:26 | 2023 AMC 12B Problems/Problem 15 (2 changes | history) . . (-10) . . [Elizabethli (2×)] | ||
00:26 (cur | prev) . . (+12) . . Elizabethli (talk | contribs) (→Solution 1 (Guess and check + Contrapositive)) | |||
m | 00:16 (cur | prev) . . (-22) . . Elizabethli (talk | contribs) (→Solution 1 (Guess and check + Contrapositive)) |