import java.util.Scanner; import java.util.StringTokenizer; public class RerveseEnglish { public static void main(String[] args) { // TODO Auto-generated method stub Scanner scan = new Scanner(System.in); String str = scan.nextLine(); int count = 0; StringBuffer sb = new StringBuffer(); for (int i = 0; i < str.length(); i++) { if(!Character.isLetter(str.charAt(i)) && !Character.isSpace(str.charAt(i))){ sb.append(str.charAt(i)); count++; } } String bStr = sb.toString(); int top = 0; String[][] strArr = new String[count][]; StringTokenizer st = new StringTokenizer(str,",.!?"); while(st.hasMoreElements()){ strArr[top++] = st.nextToken().split(" "); } for (int i = 0; i < strArr.length; i++) { reverse(strArr[i]); print(bStr.charAt(i)); } } private static void print(Object o) { System.out.print(o); } private static void reverse(String[] strArr) { for (int i = 0; i < strArr.length; i++) { reverseStr(strArr[i]); if(i!=strArr.length-1) System.out.print(" "); } } private static void reverseStr(String str) { StringBuffer sb = new StringBuffer(str); String s = sb.reverse().toString(); System.out.print(s); } }