mod _common;
-use std::char;
-use rand::{IsaacRng, Rng, SeedableRng};
-use rand::distributions::{Range, Sample};
use _common::{validate, SEED};
+use rand::distributions::{Range, Sample};
+use rand::{IsaacRng, Rng, SeedableRng};
+use std::char;
fn main() {
let mut rnd = IsaacRng::from_seed(&SEED);