From 1c21a45fb1527605e0775461983746d929982cd2 Mon Sep 17 00:00:00 2001
From: Kirito <1362050620@qq.com>
Date: Tue, 7 Mar 2017 16:42:15 +0800
Subject: [PATCH] Create 2072.cpp

---
 HDOJ/2072.cpp | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 HDOJ/2072.cpp

diff --git a/HDOJ/2072.cpp b/HDOJ/2072.cpp
new file mode 100644
index 0000000..6179739
--- /dev/null
+++ b/HDOJ/2072.cpp
@@ -0,0 +1,47 @@
+#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;
+}