Fix day 2 bug

UnderscoreTud · UnderscoreTud · commit 2e4b2a425cbd · 2024-12-02T15:28:37.000+03:00
diff --git a/src/bin/02.rs b/src/bin/02.rs
@@ -4,7 +4,7 @@ fn is_safe(data: &Vec<u32>) -> bool {
     let mut previous_direction = None;
     for i in 0..(data.len() - 1) {
         let diff = data[i].abs_diff(data[i + 1]);
-        if diff > 3 {
+        if diff == 0 || diff > 3 {
             return false;
         }
         let direction = data[i].cmp(&data[i + 1]);

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@ fn is_safe(data: &Vec<u32>) -> bool {`
`4`	`4`	`let mut previous_direction = None;`
`5`	`5`	`for i in 0..(data.len() - 1) {`
`6`	`6`	`let diff = data[i].abs_diff(data[i + 1]);`
`7`		`- if diff > 3 {`
	`7`	`+ if diff == 0 \|\| diff > 3 {`
`8`	`8`	`return false;`
`9`	`9`	`}`
`10`	`10`	`let direction = data[i].cmp(&data[i + 1]);`