feat: add rust solution to lc problem: No.0884

YangFong · YangFong · commit 145b1aa60096 · 2022-01-30T11:27:46.000+08:00
No.0884.Uncommon Words from Two Sentences
diff --git a/solution/0800-0899/0884.Uncommon Words from Two Sentences/README.md b/solution/0800-0899/0884.Uncommon Words from Two Sentences/README.md
@@ -152,6 +152,31 @@ func uncommonFromSentences(s1 string, s2 string) []string {
 }
 ```
 
+### **Rust**
+
+```rust
+use std::collections::HashMap;
+
+impl Solution {
+    pub fn uncommon_from_sentences(s1: String, s2: String) -> Vec<String> {
+        let mut map = HashMap::new();
+        for s in s1.split(' ') {
+            map.insert(s, !map.contains_key(s));
+        }
+        for s in s2.split(' ') {
+            map.insert(s, !map.contains_key(s));
+        }
+        let mut res = Vec::new();
+        for (k, v) in map {
+            if v {
+                res.push(String::from(k))
+            }
+        }
+        res
+    }
+}
+```
+
 ### **...**
 
 ```
diff --git a/solution/0800-0899/0884.Uncommon Words from Two Sentences/README_EN.md b/solution/0800-0899/0884.Uncommon Words from Two Sentences/README_EN.md
@@ -161,6 +161,31 @@ func uncommonFromSentences(s1 string, s2 string) []string {
 }
 ```
 
+### **Rust**
+
+```rust
+use std::collections::HashMap;
+
+impl Solution {
+    pub fn uncommon_from_sentences(s1: String, s2: String) -> Vec<String> {
+        let mut map = HashMap::new();
+        for s in s1.split(' ') {
+            map.insert(s, !map.contains_key(s));
+        }
+        for s in s2.split(' ') {
+            map.insert(s, !map.contains_key(s));
+        }
+        let mut res = Vec::new();
+        for (k, v) in map {
+            if v {
+                res.push(String::from(k))
+            }
+        }
+        res
+    }
+}
+```
+
 ### **...**
 
 ```
diff --git a/solution/0800-0899/0884.Uncommon Words from Two Sentences/Solution.rs b/solution/0800-0899/0884.Uncommon Words from Two Sentences/Solution.rs
@@ -0,0 +1,20 @@
+use std::collections::HashMap;
+
+impl Solution {
+    pub fn uncommon_from_sentences(s1: String, s2: String) -> Vec<String> {
+        let mut map = HashMap::new();
+        for s in s1.split(' ') {
+            map.insert(s, !map.contains_key(s));
+        }
+        for s in s2.split(' ') {
+            map.insert(s, !map.contains_key(s));
+        }
+        let mut res = Vec::new();
+        for (k, v) in map {
+            if v {
+                res.push(String::from(k))
+            }
+        }
+        res
+    }
+}
