olymmath

USAMO 2024 Problem 1

  • Day 1

Find all integers n≥3n \geq 3 such that the following property holds: if we list the divisors of n!n! in increasing order as 1=d1<d2<⋯<dk=n!1 = d_1 < d_2 < \dots < d_k = n! , then we have d2−d1≤d3−d2≤⋯≤dk−dk−1.d_2 - d_1 \leq d_3 - d_2 \leq \dots \leq d_k - d_{k-1}.

Proposed by Luke Robitaille.

Dataset text AI-MO AoPS. Quoted with source.

Solutions

No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.

Add a solution

Locator usamo/2024/p1 · Tag XD6BSWJZ9W · Edit this page on GitHub · Keys: j next, k previous