refactor 1018

fishercoder1534 · fishercoder1534 · commit bdbf33983326 · 2019-04-07T07:35:13.000-07:00
diff --git a/src/main/java/com/fishercoder/solutions/_1018.java b/src/main/java/com/fishercoder/solutions/_1018.java
@@ -1,6 +1,5 @@
 package com.fishercoder.solutions;
 
-import java.math.BigInteger;
 import java.util.ArrayList;
 import java.util.List;
 
