diff --git a/src/bin/c01p03.rs b/src/bin/c01p03.rs
index 1249cf5..caeece8 100644
--- a/src/bin/c01p03.rs
+++ b/src/bin/c01p03.rs
@@ -10,6 +10,11 @@ fn urlify(url: &'static str) -> String {
     })
 }
 
+// Alternative solution with shorter syntax
+fn urlify_2(url: &str) -> String {
+    url.trim().replace(" ", "%20")
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -18,8 +23,13 @@ mod tests {
     fn test_urlify() {
         assert_eq!(urlify(&"Mr John Smith    "), "Mr%20John%20Smith");
     }
+    #[test]
+    fn test_urlify_2() {
+        assert_eq!(urlify_2(&"Mr John Smith    "), "Mr%20John%20Smith");
+    }
 }
 
 fn main() {
     urlify(&"Mr John Smith    ");
+    urlify_2(&"Mr John Smith    ");
 }