显示代码纯文本
#include<iostream>
#include<istream>
#include<cstdio>
#include<algorithm>
#include<cstring>
#include<sstream>
#include<string>
using namespace std;
int main()
{
freopen("abbreviation.in","r",stdin);
freopen("abbreviation.out","w",stdout);
int t;
cin>>t;
string str;
for(int i=0;i<t;i++)
{
getline(cin,str);
{
istringstream is(str);
string s;
while(is>>s)
{
for(i=0;i<s.length();i++)
{
if(s[i]>=97&&s[i]<=122)
s[i]=(char)(s[i]-32);
}
if(s!="AND"&&s!="FOR"&&s!="THE"&&s.length()>=3)
cout<<s[0];
}
}
if(i>0)
cout<<endl;
}
return 0;
}