>>649

import java.io.*;

public class St10 {
static void usage() {
System.err.println("Usage : St10 outFile");
}

public static void main(String args[]) {
if(args.length != 1) {
usage();
System.exit(1);
}
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
FileWriter fw;
try {
fw = new FileWriter(args[0]);
while(true) {
int i;
i = br.read();
fw.write(i);
if(i == 'z') break;
}
fw.close();
} catch(IOException ioe) {
}
}
}