From the 1997 UF ACM High School Programming Competition
Example Problem Layout
This block contains a little story. Some might be humourous,
and some might be really awful. We make no claims as to the
quality of our fiction.
Problem Statement
This is be the basic statement of the problem, along with any
necessary definitions.
Notes
Typically, the input and output specifications are in the Notes
section. Other included tidbits might be constraints on the
arguments, hints, etc.
Examples
Example 1:
Obviously, this is the example section.
Computer output is shown like this, and input like this.
Example 2:
Exact input and output formats rarely matter, but it would greatly
simplify our grading if your programs appear similar to our examples.