olymmath

AIME 2001b Problem 10

  • Paper
  • Answer

How many positive integer multiples of 10011001 can be expressed in the form 10j−10i10^{j} - 10^{i}, where ii and jj are integers and 0≤i<j≤990\leq i < j \leq 99?

Dataset text AIME 1983 to 2026. Quoted with source.

Show the answer

784

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 aime/2001b/p10 · Tag ETW5EDWQHG · Edit this page on GitHub · Keys: j next, k previous