import java.util.Scanner;
/**
* Created by Admin on 2017/3/27.
*/
public class test02 {
public static String RightUpper(String str){
char[] S=str.toCharArray();
int count=0;
for(int i=0;i<str.length();i++)
{
if(Character.isLowerCase(S[i])){
char temp=S[i];
for(int j=i;j>count;j--){ //小写字母移动到count后一格
S[j]=S[j-1]; //count处的值赋予给count后一格处(即j处)
}
S[count]=temp; //count赋i处的小写字母
count++; //完成一处小写字母左移动后,count加1;
}
}
// System.out.println("向左移动了"+count+"次小写字母");
return String.copyValueOf(S);
}
public static void main(String[] args) {
Scanner scanner=new Scanner(System.in);
while(scanner.hasNext()){
String str=scanner.nextLine();
System.out.println(RightUpper(str));
}
}
}