Problem: We call a string good, if after merging all the consecutive equal characters, the resulting string is palindrome. For example, "aabba" is good, because after the merging step it will become "aba".

Given a string, you have to find two values:

  1. the number of good substrings of even length; 
  2. the number of good substrings of odd length. 

Input

The first line of the input contains a single string of length n (1 ≤ n ≤ 105). Each character of the string will be either 'a' or 'b'.

Output

Print two space-separated integers: the number of good substrings of even length and the number of good substrings of odd length.

Examples

Input

bb


Output

1 2


Input

baab


Output

2 4


Input

babb


Output

2 5


Input

babaa


Output

2 7

Note

In example 1, there are three good substrings ("b", "b", and "bb"). One of them has even length and two of them have odd length.

In example 2, there are six good substrings (i.e. "b", "a", "a", "b", "aa", "baab"). Two of them have even length and four of them have odd length.

In example 3, there are seven good substrings (i.e. "b", "a", "b", "b", "bb", "bab", "babb"). Two of them have even length and five of them have odd length.

Definitions

A substring s[l, r] (1 ≤ l ≤ r ≤ n) of string s = s1s2... sn is string slsl + 1... sr.

A string s = s1s2... sn is a palindrome if it is equal to string snsn - 1... s1.

Solution (in JAVA):

Solution:
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.util.Arrays;
import java.util.Stack;
import java.util.StringTokenizer;
 
 
public class Solution{
    
    ///////////////////////////////////////////////////////////////////////////
    static class FastScanner{
        BufferedReader s;
        StringTokenizer st;
        
        public FastScanner(InputStream InputStream){
            st = new StringTokenizer("");
            s = new BufferedReader(new InputStreamReader(InputStream));
        }
        
        public FastScanner(File f) throws FileNotFoundException{
            st = new StringTokenizer("");
            s = new BufferedReader (new FileReader(f));
        }
        
        public int nextInt() throws IOException{
            if(st.hasMoreTokens())
                return Integer.parseInt(st.nextToken());
            else{
                st = new StringTokenizer(s.readLine());
                return nextInt();
            }
        }
        
        public BigInteger big() throws IOException{
            if(st.hasMoreTokens())
                return new BigInteger(st.nextToken());
            else{
                st = new StringTokenizer(s.readLine());
                return big();
            }
        }
        
        public double nextDouble() throws IOException{
            if(st.hasMoreTokens())
                return Double.parseDouble(st.nextToken());
            else{
                st = new StringTokenizer(s.readLine());
                return nextDouble();
            }
        }
      
        public long nextLong() throws IOException{
            if(st.hasMoreTokens())
                return Long.parseLong(st.nextToken());
            else{
                st = new StringTokenizer(s.readLine());
                return nextLong();
            }
        }
        
        public String nextString() throws IOException{
            if(st.hasMoreTokens())
                return st.nextToken();
            else{
                st = new StringTokenizer(s.readLine());
                return nextString();
            }
            
        }
        public String readLine() throws IOException{
            return s.readLine();
        }
        
        public void close() throws IOException{
            s.close();
        }
        
    }
    
    ////////////////////////////////////////////////////////////////////
    //      Number Theory
    
    long pow(long a,long b,long mod){
		if(b == 0)	return 1;
		long t = pow(a,b>>1,mod);
		t = (t * t) % mod;
		if((b & 1) == 1)	t = (t * a);
		if(t >= mod)	t %= mod;
		return t;
	}
    
    int divisor(long x,long[] a){
        long limit = x;
        int numberOfDivisors = 0;
 
        for (int i=1; i < limit; ++i) {
            if (x % i == 0) {
                limit = x / i;
                if (limit != i) {
                    numberOfDivisors++;
                }
                numberOfDivisors++;
            }
        }
        return numberOfDivisors;
    }
    
    void findSubsets(int array[]){
        long numOfSubsets = 1 << array.length; 
        for(int i = 0; i < numOfSubsets; i++){    
            @SuppressWarnings("unused")
			int pos = array.length - 1;
            int bitmask = i;
            while(bitmask > 0){     
                if((bitmask & 1) == 1)
//                    ww.print(array[pos]+" ");
                bitmask >>= 1;
                pos--;
            }
//            ww.println();
        }
    }
    
    
    public static long gcd(long a, long b){
        return b == 0 ? a : gcd(b,a%b);
    }
    
  
    public static long lcm(int a,int b, int c){
        return lcm(lcm(a,b),c);
    }
    
    public static long lcm(long a, long b){
        return (a*b/gcd(a,b));
    }
    
    public static long invl(long a, long mod) {
        long b = mod;
        long p = 1, q = 0;
        while (b > 0) {
            long c = a / b;
            long d;
            d = a;
            a = b;
            b = d % b;
            d = p;
            p = q;
            q = d - c * q;
        }
        return p < 0 ? p + mod : p;
    }
    
    ////////////////////////////////////////////////////////////////////
    
    
//     FastScanner s = new FastScanner(new File("a.pdf"));
//	 PrintWriter ww = new PrintWriter(new FileWriter("output.txt")); 
    static InputStream inputStream = System.in;
    static FastScanner s = new FastScanner(inputStream); 
    static OutputStream outputStream = System.out;
    static PrintWriter ww = new PrintWriter(new OutputStreamWriter(outputStream));
//      private static Scanner s = new Scanner(System.in);
    @SuppressWarnings("unused")
    private static int[][] states = { {-1,0} , {1,0} , {0,-1} , {0,1} };
    
      
    //////////////////////////////////////////////////////////////////// 
     
    
     
    public static void main(String[] args) throws Exception{
        new Solution().solve();
        s.close();
        ww.close();
    }
    

    ////////////////////////////////////////////////////////////////////
    
    
    void solve() throws IOException  {
    	
    	char[] a = s.nextString().toCharArray();
    	long aeven,beven,aodd,bodd,ansodd,anseven;
    	aeven = beven = aodd = bodd = ansodd = anseven = 0;
    	
    	for(int i=0;i<a.length;i++){
    		ansodd++;
    		
    		if(i % 2 == 0){
    			if(a[i] == 'a'){
    				anseven += aeven;
    				ansodd += aodd;
    			}else{
    				anseven += beven;
    				ansodd += bodd;
    			}
    			
    		}else{
    			if(a[i] == 'a'){
    				anseven += aodd;
    				ansodd += aeven;
    			}else{
    				anseven += bodd;
    				ansodd += beven;
    			}
    		}
    		
    		
    		if(i % 2 == 0){
    			if(a[i] == 'a') aodd++;
    			else bodd++;
    		}else{
    			if(a[i] == 'a') aeven++;
    			else beven++;
    		}
    	}
    	
    	ww.println(anseven+" "+ansodd);
    	
    	
    }
   
}