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2 October 2024
00:26 | 2023 AMC 12B Problems/Problem 15 (diff | hist) . . (+12) . . Elizabethli (talk | contribs) (→Solution 1 (Guess and check + Contrapositive)) |
1 October 2024
23:45 | User:Piphi (diff | hist) . . (-1) . . Michaelqiu (talk | contribs) (→Goals) |