public class Solution {

public static void main(String[] args) {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
    Scanner sc = new Scanner(System.in);
    List<String> lines = new ArrayList<>();

    // Keep reading until EOF (no more lines)
    while (sc.hasNextLine()) {
        String line = sc.nextLine();
        lines.add(line);
    }
    for (String s : lines) {
        System.out.println(createOrSplitCamelCaseMethod(s));
    }
}

public static String createOrSplitCamelCaseMethod(String str) {
    String [] strArr = str.split(";");
    String finalStr = "";
    int j = 0;
    if(strArr[0].equals("S")){
        if(strArr[1].equals("M") || strArr[1].equals("V")|| strArr[1].equals("C")){
            strArr[2] = strArr[2].replace("()", "");
           for(int i =0; i< strArr[2].length(); i ++){
                   if (strArr[1].equals("C")) {
                       if(i ==0)
                        continue;
                   }
                if(Character.isUpperCase(strArr[2].charAt(i)) && j ==0){
                        finalStr = strArr[2].substring(j, i);
                        j = i;
                }else if(Character.isUpperCase(strArr[2].charAt(i)) && j !=0) {
                    finalStr = finalStr + " " + strArr[2].substring(j, i);
                    j = i;
                }else if(i == strArr[2].length()-1) {
                    finalStr = finalStr + " " + strArr[2].substring(j);
                }
            }
            finalStr = finalStr.toLowerCase();
        }
    }else if(strArr[0].equals("C")){
       String strArr3 [] = strArr[2].split(" ");
       for(int i =0; i < strArr3.length; i ++){
        if(i ==0 && !strArr[1].equals("C")){
            finalStr = strArr3[0];
        }else{
            finalStr = finalStr + Character.toUpperCase(strArr3[i].charAt(0));
            finalStr = finalStr + strArr3[i].substring(1);
        }
       } 
        if(strArr[1].equals("M")){  
            finalStr = finalStr + "()";    
        }
    }  
    return finalStr;
}

}