2022-09-08 新增STL_V题的题解

cairbin/【ACM-作业2】STL入门/.vscode/settings.json

@@ -5,6 +5,13 @@
         "stack": "cpp",
         "queue": "cpp",
         "ostream": "cpp",
-        "type_traits": "cpp"
+        "type_traits": "cpp",
+        "xutility": "cpp",
+        "deque": "cpp",
+        "initializer_list": "cpp",
+        "vector": "cpp",
+        "xhash": "cpp",
+        "xstring": "cpp",
+        "xtree": "cpp"
     }
 }
\ No newline at end of file

cairbin/【ACM-作业2】STL入门/STL_V_Dict.cpp

+/*
+ * Description
+ * @url:https://vjudge.csgrandeur.cn/contest/513104#problem/V
+ * @author:CairBin
+ * @since:2022-09-08
+ */
+
+#include <iostream>
+#include <string>
+#include <map>
+#include <sstream>
+#include <vector>
+
+using namespace std;
+
+vector<string> split(string str, const char c)
+{
+    vector<string> res;
+
+    stringstream ss(str);
+    string temp;
+    while(getline(ss, temp, c))
+        res.push_back(temp);
+    return res;
+}
+
+int main()
+{
+    map<string, string> dict;
+    string str;
+    while(getline(cin, str))
+    {
+        if (str.length() == 0)
+            break;
+        vector<string> res = split(str, ' ');
+        dict.insert(make_pair(res[1], res[0]));
+    }
+
+    while(getline(cin, str))
+    {
+        if(dict.count(str) > 0)
+            cout << dict[str] << endl;
+        else
+            cout << "eh" << endl;
+    }
+
+    return 0;
+}
+
+