Create 2072.cpp

HDOJ/2072.cpp

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+#include <iostream>
+#include <string>
+#include <vector>
+#include <queue>
+#include <stack>
+#include <algorithm>
+#include <sstream>
+#include <map>
+
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+
+/// This Contest and Compile does not support C++11.
+//#include <thread>
+//#include <mutex>
+//#include <condition_variable>
+//#include <functional>
+
+using namespace std;
+
+
+int main()
+{
+    string s;
+    while(getline(cin,s))
+    {
+        if(s.at(0)=='#') break;
+
+        istringstream istr(s);
+
+        vector<string> vec;
+
+        int cc=0;
+        string temp;
+        while(istr>>temp)
+        {
+            if(find(vec.begin(),vec.end(),temp)==vec.end())
+            {
+                vec.push_back(temp);
+                ++cc;
+            }
+        }
+        cout<<cc<<endl;
+    }
+    return 0;
+}