diff --git a/problems/0494.目标和.md b/problems/0494.目标和.md
index cc2bc8df..c9f88892 100644
--- a/problems/0494.目标和.md
+++ b/problems/0494.目标和.md
@@ -417,6 +417,31 @@ object Solution {
 }
 ```
 
+### Rust
+
+```rust
+impl Solution {
+    pub fn find_target_sum_ways(nums: Vec<i32>, target: i32) -> i32 {
+        let sum = nums.iter().sum::<i32>();
+        if target.abs() > sum {
+            return 0;
+        }
+        if (target + sum) % 2 == 1 {
+            return 0;
+        }
+        let size = (sum + target) as usize / 2;
+        let mut dp = vec![0; size + 1];
+        dp[0] = 1;
+        for n in nums {
+            for s in (n as usize..=size).rev() {
+                dp[s] += dp[s - n as usize];
+            }
+        }
+        dp[size]
+    }
+}
+```
+
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