Putnam 2024 A3
- Session A
Let be the set of bijections such that for all and for all and . Do there exist and in and and in such that the fraction of elements in for which is at least and at most ?
Curated text Kedlaya Putnam archive. Quoted with source.
Solutions
Human solution Solution 1 by Manjul Bhargava, Kiran Kedlaya and Lenny Ng
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