feat: add solutions to leetcode No.0739 @moriarty12138 (doocs#354)

Author: gqjia

solution/0700-0799/0739.Daily Temperatures/README.md

@@ -66,6 +66,30 @@ class Solution {
 }
 ```
 
+### **C++**
+
+<!-- 这里可写当前语言的特殊实现逻辑 -->
+
+```cpp
+class Solution {
+public:
+    vector<int> dailyTemperatures(vector<int>& T) {
+        int n = T.size();
+        vector<int> ans(n);
+        stack<int> s;
+        for(int i = 0; i < n; ++i) {
+            while(!s.empty() && T[s.top()] < T[i]) {
+                int pre = s.top();
+                s.pop();
+                ans[pre] = i - pre;
+            }
+            s.push(i);
+        }
+        return ans;
+    }
+};
+```
+
 ### **...**
 
 ```

solution/0700-0799/0739.Daily Temperatures/README_EN.md

@@ -62,6 +62,30 @@ class Solution {
 }
 ```
 
+### **C++**
+
+<!-- 这里可写当前语言的特殊实现逻辑 -->
+
+```cpp
+class Solution {
+public:
+    vector<int> dailyTemperatures(vector<int>& T) {
+        int n = T.size();
+        vector<int> ans(n);
+        stack<int> s;
+        for(int i = 0; i < n; ++i) {
+            while(!s.empty() && T[s.top()] < T[i]) {
+                int pre = s.top();
+                s.pop();
+                ans[pre] = i - pre;
+            }
+            s.push(i);
+        }
+        return ans;
+    }
+};
+```
+
 ### **...**
 
 ```

solution/0700-0799/0739.Daily Temperatures/Solution.cpp

@@ -0,0 +1,20 @@
+/**
+ *  Author: Moriarty12138
+ */
+class Solution {
+public:
+    vector<int> dailyTemperatures(vector<int>& T) {
+        int n = T.size();
+        vector<int> ans(n);
+        stack<int> s;
+        for(int i = 0; i < n; ++i) {
+            while(!s.empty() && T[s.top()] < T[i]) {
+                int pre = s.top();
+                s.pop();
+                ans[pre] = i - pre;
+            }
+            s.push(i);
+        }
+        return ans;
+    }
+};