Drop unnecessary from == to check in day 11

Riari · Dec 11, 2023 · 6a2d70f · 6a2d70f
1 parent 8d28ef7
commit 6a2d70f
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/src/bin/11.rs b/src/bin/11.rs
@@ -39,10 +39,6 @@ fn solve(input: &str, expand_by: isize) -> Option<u64> {
 
     let mut distance_sum = 0;
     for (from, to) in galaxies.iter().tuple_combinations() {
-        if from == to {
-            continue;
-        }
-
         let range_x = if from.0 < to.0 { from.0..to.0 } else { to.0..from.0 };
         let range_y = if from.1 < to.1 { from.1..to.1 } else { to.1..from.1 };