java -jar Validator.jar #{input} #{output} #{answer} #{resfile} #{preprocess} [#{validator} [#{args}]]
- l Strip left(leading) whitespaces
- r Strip right(trailing) whitespaces
- a Strip all whitespaces
- z Strip last empty line
- e Strip empty lines
- i Ignore cases
validator를 지정하지 않으면 내장 SimpleValidator를 사용.
java -jar .... FloatValidator 1e-7