#include <iostream> using n
#include <iostream>
using namespace std;
int main()
{
int len,maxlen;
string s,ss;
maxlen=0;
do
{
cin>>ss;
len=ss.length();
if(ss[0]=='#')break;
if(len>maxlen)
{
s=ss;
maxlen=len;
}
}while(true);
cout<<s<<endl;
return 0;
}输入:
I
am
a
citizen
of
China
#
输出:( )
答案
第1空:citizen