CMO 1985 Problem 2
- Paper
Prove or disprove that there exists an integer which is doubled when the initial digit is transferred to the end.
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.
Similar problems
These problems have the most words in common with this statement.