From 3995fd9dc2359c62c942621477418a643e44c8a3 Mon Sep 17 00:00:00 2001
From: SquidSpirit <squid@squidspirit.com>
Date: Wed, 20 Aug 2025 02:55:20 +0800
Subject: [PATCH] feat: 3289_the_two_sneaky_numbers_of_digitville

---
 .../Cargo.lock                                  |  7 +++++++
 .../Cargo.toml                                  |  6 ++++++
 .../src/lib.rs                                  | 17 +++++++++++++++++
 3 files changed, 30 insertions(+)
 create mode 100644 3289_the_two_sneaky_numbers_of_digitville/Cargo.lock
 create mode 100644 3289_the_two_sneaky_numbers_of_digitville/Cargo.toml
 create mode 100644 3289_the_two_sneaky_numbers_of_digitville/src/lib.rs

diff --git a/3289_the_two_sneaky_numbers_of_digitville/Cargo.lock b/3289_the_two_sneaky_numbers_of_digitville/Cargo.lock
new file mode 100644
index 0000000..77ef2df
--- /dev/null
+++ b/3289_the_two_sneaky_numbers_of_digitville/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "the_two_sneaky_numbers_of_digitville"
+version = "0.1.0"
diff --git a/3289_the_two_sneaky_numbers_of_digitville/Cargo.toml b/3289_the_two_sneaky_numbers_of_digitville/Cargo.toml
new file mode 100644
index 0000000..b7aeead
--- /dev/null
+++ b/3289_the_two_sneaky_numbers_of_digitville/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "the_two_sneaky_numbers_of_digitville"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
diff --git a/3289_the_two_sneaky_numbers_of_digitville/src/lib.rs b/3289_the_two_sneaky_numbers_of_digitville/src/lib.rs
new file mode 100644
index 0000000..3c5a039
--- /dev/null
+++ b/3289_the_two_sneaky_numbers_of_digitville/src/lib.rs
@@ -0,0 +1,17 @@
+pub struct Solution;
+
+impl Solution {
+    pub fn get_sneaky_numbers(nums: Vec<i32>) -> Vec<i32> {
+        let mut table = vec![false; nums.len() - 2];
+        let mut result = vec![];
+
+        for num in nums {
+            if table[num as usize] {
+                result.push(num);
+            }
+            table[num as usize] = true;
+        }
+
+        result
+    }
+}