#include<iostream> #include<string> using namespace std; void fun(string s) { for(int i=s.size()-1;i>=0;i--) { if(s[i]<='z'&&s[i]>='a') cout<<s[i]; if(s[i]<='Z'&&s[i]>='A') cout<<s[i]; } } int main() { string str; while(getline(cin,str)) { int t=0,n=str.size(); for(int i=0;i<n;i++) { if(!(str[i]<='Z'&&str[i]>='A')&&!(str[i]<='z'&&str[i]>='a')) { string s=str.substr(t,i-t+1); t=i; fun(s); cout<<str[i]; } } cout<<endl; } } |
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