diff --git a/rust/0441-arranging-coins.rs b/rust/0441-arranging-coins.rs
new file mode 100644
index 000000000..3d92066a4
--- /dev/null
+++ b/rust/0441-arranging-coins.rs
@@ -0,0 +1,21 @@
+impl Solution {
+    pub fn arrange_coins(n: i32) -> i32 {
+        let (mut l, mut r) = (1, n);
+        let mut res = 0;
+
+        while l <= r {
+            let mid = l + (r - l) / 2;
+            let coins = (mid as i64 * (mid as i64 + 1)) / 2;
+
+            if coins > n as i64 {
+                r = mid - 1;
+            } else {
+                l = mid + 1;
+                res = mid;
+            }
+        }
+
+        res as i32
+
+    }
+}
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