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Create 2072.cpp
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HDOJ/2072.cpp
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47
HDOJ/2072.cpp
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#include <iostream>
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#include <string>
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#include <vector>
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#include <queue>
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#include <stack>
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#include <algorithm>
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#include <sstream>
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#include <map>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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/// This Contest and Compile does not support C++11.
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//#include <thread>
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//#include <mutex>
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//#include <condition_variable>
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//#include <functional>
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using namespace std;
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int main()
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{
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string s;
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while(getline(cin,s))
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{
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if(s.at(0)=='#') break;
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istringstream istr(s);
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vector<string> vec;
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int cc=0;
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string temp;
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while(istr>>temp)
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{
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if(find(vec.begin(),vec.end(),temp)==vec.end())
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{
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vec.push_back(temp);
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++cc;
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}
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}
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cout<<cc<<endl;
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}
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return 0;
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}
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