IT-CESENATICO 2022 Problem 1
Determinare per quali interi positivi esiste un intero positivo tale che
- è multiplo di 2022,
- l'espressione decimale di contiene solo cifre 0 e 7,
- l'espressione decimale di contiene esattamente volte la cifra 7.
Official text Italian Mathematical Olympiad 2022 official paper, page 1. Quoted with source.
A model read this text from the scan of the paper by OCR, with vision/claude@2.1.318 (claude-opus-5-5). No person has checked it against the paper yet.
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.