fix(2023): actually need all instead of sum, doc tests failed

believer · Dec 9, 2023 · 7475ffc · 7475ffc
1 parent f513007
commit 7475ffc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rust/2023/src/day_09.rs b/rust/2023/src/day_09.rs
@@ -40,7 +40,7 @@ pub fn input_generator(input: &str) -> Input {
             series.append(&mut vec![differences.clone()]);
 
             // When all the differences are 0, we have found the last row
-            if differences.iter().sum::<i64>() == 0 {
+            if differences.iter().all(|&x| x == 0) {
                 break;
             }