Z:gnu-www-ja-ed--5cba32-=23include =26lt;iostream=26gt;=0A=23inc/en

using namespace std;
 * 1) include &lt;iostream&gt;
 * 2) include &lt;string&gt;

int main { string huh; for {     getline(cin, huh); cout &lt;&lt; "?\n"; } return 0; } \