refactor(07/2025): merge two ifs into one

Author: manhunto

readme.md

@@ -77,4 +77,7 @@
 | [Day 22: Sand Slabs](src/solutions/year2023/day22.rs)                     |   ⭐⭐   |           55.959 |          135.398 |
 | [Day 23: A Long Walk](src/solutions/year2023/day23.rs)                    |   ⭐⭐   |            6.943 |        10855.790 |
 | [Day 24: Never Tell Me The Odds](src/solutions/year2023/day24.rs)         |   ⭐    |            2.406 |                - |
-| [Day 25: Snowverload](src/solutions/year2023/day25.rs)                    |        |                - |                - |
+| [Day 25: Snowverload](src/solutions/year2023/day25.rs)                    |        |                - |                - |
+
+# TODO
+- if result for given day was invalid, save it in cache and avoid sending again

src/solutions/year2025/day07.rs

@@ -29,11 +29,11 @@ impl Solution for Day07 {
                 result_beams.push(current_beam);
 
                 for split in down.split() {
-                    if result_beams.iter().any(|beam| beam.collides(&split)) {
-                        continue;
-                    }
-
-                    if current_beams.iter().any(|beam| beam.collides(&split)) {
+                    if result_beams
+                        .iter()
+                        .chain(current_beams.iter())
+                        .any(|beam| beam.collides(&split))
+                    {
                         continue;
                     }