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1 #include <iostream> 2 #include <algorithm> 3 #include <string> 4 #include <stack> 5 #include <sstream> 6 using namespace std; 7 8 int main(){ 9 10 string Word; 11 char ch[100]; 12 gets(ch); 13 stringstream ss(ch); 14 stack<string> st; 15 while (ss >> Word) 16 st.push(Word); 17 18 cout << st.top(); 19 st.pop(); 20 while (st.size()){ 21 cout << " " << st.top(); 22 st.pop(); 23 } 24 25 return 0; 26 }