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package problemas;
public class Problema484ElIncidenteDeDhahran {
static java.util.Scanner in;
public static void main(String args[]) {
in = new java.util.Scanner(System.in);
String caso;
String[] partes;
String entera;
String decimal;
while (in.hasNext()) {
caso = in.nextLine();
partes = caso.split("\\.");
entera = partes[0];
entera = entera.replaceFirst("^0*", "");
if (entera.isEmpty())
System.out.print("0");
else
System.out.print(entera);
if (partes.length > 1) {
decimal = partes[1];
decimal = decimal.replaceAll("0*$", "");
if (decimal.isEmpty())
System.out.println();
else
System.out.println("." + decimal);
}
else
System.out.println();
}
}
}
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