KöMaL 2025 C1878
How many four-digit positive integers in base ten are there in which at most one of the digits is divisible by 3, the sum of the digits is , and the sum of the mod remainders of the digits is ?
Official text KöMaL. 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.