diff --git a/src/six.rs b/src/six.rs
index baec2fc..d2a0892 100644
--- a/src/six.rs
+++ b/src/six.rs
@@ -8,8 +8,7 @@ fn parse_input(lines: &[String]) -> (Vec<u64>, Vec<u64>) {
 }
 
 fn distance_by_time_pressed(time_pressed: u64, race_time: u64) -> u64 {
-    let speed = (race_time - time_pressed);
-    return speed * time_pressed;
+    (race_time - time_pressed) * time_pressed
 }
 
 fn join_nums(nums: &[u64]) -> u64 {