UVA 10062 Java

import java.util.*;
import static java.lang.System.*;

public class main{
  public static void main(String[] args) {
    Scanner sc=new Scanner(System.in);
    int newline = 0;
    while(sc.hasNextLine())
    {
    	String str = sc.nextLine();
    	if(newline++ !=0)
    		System.out.println();
    	int[] freq = new int[127];
    	int max = 0;
    	for(int i = 0; i < str.length(); i++)
    	{
    		char c = str.charAt(i);
    		if(++freq[c] > max)
    			max = freq[c];
    	}
    	for(int i = 1; i <= max; i++)
    		for(int j = 126; j >= 0; j--)
    			if(freq[j] == i)
    				System.out.printf("%d %d\r\n", j, i);
    }
  }
};