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-rw-r--r--valid-palindrome/Cargo.toml8
-rw-r--r--valid-palindrome/src/main.rs12
2 files changed, 20 insertions, 0 deletions
diff --git a/valid-palindrome/Cargo.toml b/valid-palindrome/Cargo.toml
new file mode 100644
index 0000000..70e5242
--- /dev/null
+++ b/valid-palindrome/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "valid-palindrome"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/valid-palindrome/src/main.rs b/valid-palindrome/src/main.rs
new file mode 100644
index 0000000..e9ad1d4
--- /dev/null
+++ b/valid-palindrome/src/main.rs
@@ -0,0 +1,12 @@
+fn main() {
+ println!("Hello, world!");
+}
+
+struct Solution;
+
+impl Solution {
+ pub fn is_palindrome(mut s: String) -> bool {
+ let str: Vec<u8> = unsafe { s.as_bytes_mut() }.iter_mut().filter(|x| x.is_ascii_alphanumeric()).map(|x| x.to_ascii_lowercase()).collect();
+ str.iter().take(str.len() / 2).eq(str.iter().rev().take(str.len() / 2))
+ }
+}