15 #[cfg(test)]

    15 #[cfg(test)]

    16 #[macro_use] extern crate proptest;

    16 #[macro_use] extern crate proptest;

    17 #[macro_use] extern crate bitflags;

    17 #[macro_use] extern crate bitflags;

    18 extern crate serde;

    18 extern crate serde;

    19 extern crate serde_yaml;

    19 extern crate serde_yaml;

    20 #[macro_use] extern crate serde_derive;

    22 #[macro_use] extern crate serde_derive;

    21 

    23 

    22 //use std::io::*;

    24 //use std::io::*;

    23 //use rand::Rng;

    25 //use rand::Rng;

    24 //use std::cmp::Ordering;

    26 //use std::cmp::Ordering;