Create 23-maximum-value-of-a-string-in-an-array.rs

xhofe · Jun 23, 2023 · bd1bf2b · bd1bf2b
1 parent 6f841eb
commit bd1bf2b
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/2023/06/23-maximum-value-of-a-string-in-an-array.rs b/2023/06/23-maximum-value-of-a-string-in-an-array.rs
@@ -0,0 +1,18 @@
+impl Solution {
+    pub fn maximum_value(strs: Vec<String>) -> i32 {
+        strs.into_iter()
+            .map(|s| {
+                let mut cur = 0;
+                for c in s.chars() {
+                    if c.is_digit(10) {
+                        cur = cur * 10 + c.to_digit(10).unwrap() as i32;
+                    } else {
+                        return s.len() as i32;
+                    }
+                }
+                cur
+            })
+            .max()
+            .unwrap_or(0)
+    }
+}