Merge pull request neetcode-gh#1379 from zim0369/rev-bits

Create 190-Reverse-Bits.rs
nick322 · Nov 2, 2022 · b2432a8 · b2432a8
2 parents 086c11f + d8a2b62
commit b2432a8
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/rust/190-Reverse-Bits.rs b/rust/190-Reverse-Bits.rs
@@ -0,0 +1,9 @@
+impl Solution {
+ pub fn reverse_bits(mut x: u32) -> u32 {
+ (0..32).fold(0, |mut res, _| {
+ res = (res << 1) | (x & 1);
+ x >>= 1;
+ res
+ })
+ }
+}