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-rw-r--r--2018/src/day4.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/2018/src/day4.rs b/2018/src/day4.rs
index f5e219f..2e844fa 100644
--- a/2018/src/day4.rs
+++ b/2018/src/day4.rs
@@ -3,6 +3,7 @@ use std::io::BufRead;
use std::collections::HashMap;
use std::cmp::max;
use regex::Regex;
+use lazy_static::lazy_static;
#[derive(PartialEq, Eq, PartialOrd, Ord)]
enum Action {