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An Arithmetic Problem in Putnam (letsthinkcritically) View |
The hardest problem on the hardest test (3Blue1Brown) View |
The Easiest Problem on the Hardest Test (BriTheMathGuy) View |
Putnam Exam | 2018: A1 (Michael Penn) View |
The hardest test had this (MindYourDecisions) View |
2022 Putnam Problem B2 (Michael Penn) View |
Modular Arithmetic: Pick the Right Number | Putnam 2001 A5 (letsthinkcritically) View |
An Inequality Helps Solve this Problem Very Quickly | Putnam 2005 B2 (letsthinkcritically) View |
An Easy Old Putnam Problem | Putnam 1954 A7 (modified) (letsthinkcritically) View |
The Hardest Problem on the Hardest Math exam | Putnam B6 2016 (Creative Math Problems) View |