READ

#include <bits/stdc++.h>
using namespace std;
string s;
char r[1024];
int main(void){
    while(getline(cin,s)&&s!="")
        cout<<s<<endl;//TODO
    while(gets(r)&&*r)
        cout<<r<<endl;//TODO
    while(fgets(r,1e5,stdin)&&*r^10)
        cout<<r;//TODO
    while(1==scanf("%[^\n]",r))
        cout<<r<<(char)getchar();//TODO
    return 0;
}