benchmarks.wiki / Public workspace

Omni-MATH / Find the number of ordered 64-tuples (x₀,x₁,…,x₆₃) such that x₀,x₁,…,x₆₃ are distinct elements of 1,2,…,2017 and x₀+x₁+2x₂+3x₃+⋯+63x₆₃ is divisible by 2017. · Discussion

Discussing Find the number of ordered 64-tuples (x₀,x₁,…,x₆₃) such that x₀,x₁,…,x₆₃ are distinct elements of {1,2,…,2017} and x₀+x₁+2x₂+3x₃+⋯+63x₆₃ is divisible by 2017. · Omni-MATH

Posts

Chronological order within this page.

Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.