Problem: Due to the increase in the number of students of Berland State University it was decided to equip a new computer room. You were given the task of buying mouses, and you have to spend as little as possible. After all, the country is in crisis!

The computers bought for the room were different. Some of them had only USB ports, some — only PS/2 ports, and some had both options.

You have found a price list of a certain computer shop. In it, for m mouses it is specified the cost and the type of the port that is required to plug the mouse in (USB or PS/2). Each mouse from the list can be bought at most once.

You want to buy some set of mouses from the given price list in such a way so that you maximize the number of computers equipped with mouses (it is not guaranteed that you will be able to equip all of the computers), and in case of equality of this value you want to minimize the total cost of mouses you will buy.

Input

The first line contains three integers a, b and c (0 ≤ a, b, c ≤ 105) — the number of computers that only have USB ports, the number of computers, that only have PS/2 ports, and the number of computers, that have both options, respectively.

The next line contains one integer m (0 ≤ m ≤ 3·105) — the number of mouses in the price list.

The next m lines each describe another mouse. The i-th line contains first integer vali (1 ≤ vali ≤ 109) — the cost of the i-th mouse, then the type of port (USB or PS/2) that is required to plug the mouse in.

Output

Output two integers separated by space — the number of equipped computers and the total cost of the mouses you will buy.

Example

Input

2 1 1
4
5 USB
6 PS/2
3 PS/2
7 PS/2


Output

3 14

Note

In the first example you can buy the first three mouses. This way you will equip one of the computers that has only a USB port with a USB mouse, and the two PS/2 mouses you will plug into the computer with PS/2 port and the computer with both ports.

Solution (in JAVA):

Solution:
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.util.*;
import java.util.Map.Entry;

public class TestClass {
	private static InputStream stream;
	private static byte[] buf = new byte[1024];
	private static int curChar;
	private static int numChars;
	private static SpaceCharFilter filter;
	private static PrintWriter pw;
	
	public static class Queue{
		private class node{
			int val;
			node next;
			node(int a){
				val = a;
				next = null;
			}
		}
		node head,tail;
		Queue(){
			head = null;
			tail = null;
		}
		public void EnQueue(int a){
			if(head==null){
				node p = new node(a);
				head = p;
				tail = p;
			}
			else{
				node p = new node(a);
				tail.next = p;
				tail = p;
			}
		}
		public int DeQueue(){
			int a = head.val;
			head = head.next;
			return a;
		}
		public boolean isEmpty(){
			return head==null;
		}
	}
	public static long pow(long x,long y,long m){
		if(y==0)
    		return 1;
    	long k = pow(x,y/2,m);
    	if(y%2==0)
    		return (k*k)%m;
    	else
    		return (((k*k)%m)*x)%m;
    }
	static long Inversex = 0,Inversey = 0;
	public static void InverseModulo(long a,long m){
		if(m==0){
			Inversex = 1;
			Inversey = 0;
		}
		else{
    		InverseModulo(m,a%m);
    		long temp = Inversex;
    		Inversex = Inversey;
    		Inversey = temp+ - (a/m)*Inversey;
    	}
    }
    static long mod1 = 1000000007;
    static long mod2 = 1000000009;
	public static long gcd(long a,long b){
		if(a%b==0)
			return b;
		return gcd(b,a%b);
	}
	public static boolean isPrime(long a){
		if(a==1)
			return false;
		else if(a==2||a==3)
			return true;
		for(long i=2;i<=Math.sqrt(a);i++)
			if(a%i==0)
				return false;
		return true;
	}
	public static double distance(int a,int b,int x,int y){
		return Math.sqrt(((long)(a-x)*(long)(a-x))+((long)(b-y)*(long)(b-y)));
	}
	public static class Pair implements Comparable<Pair> {
		long u;
		long v;
		public Pair(long u, long v) {
			this.u = u;
			this.v = v;
		}
		public int hashCode() {
			int hu = (int) (u ^ (u >>> 32));
			int hv = (int) (v ^ (v >>> 32));
			return 31 * hu + hv;
		}
		public boolean equals(Object o) {
			Pair other = (Pair) o;
			return u == other.u && v == other.v;
		}
		public int compareTo(Pair other) {
			return Long.compare(u, other.u) != 0 ? Long.compare(u, other.u) : Long.compare(v, other.v);
		}
		public String toString() {
			return u+" "+v;
		}
	}
	public static class Pairs implements Comparable<Pairs> {
		long u;
		long v;
		int id;
		public Pairs(long u, long v,int w) {
			this.u = u;
			this.v = v;
			this.id = w;
		}
		public int hashCode() {
			int hu = (int) (u ^ (u >>> 32));
			int hv = (int) (v ^ (v >>> 32));
			return 31 * hu + hv;
		}
		public boolean equals(Object o) {
			Pairs other = (Pairs) o;
			return u == other.u && v == other.v;
		}
		public int compareTo(Pairs other) {
			return Long.compare(u, other.u) != 0 ? Long.compare(u, other.u) : Long.compare(v, other.v);
		}
		public String toString() {
			return u+" "+v;
		}
	}
	public static int sieve(int a[],boolean b[]){
		int count = 0;
		b[0] = true;
		b[1] = true;
		for(int i=2;i<a.length;i++){
			if(!b[i]){
				for(int j=2*i;j<a.length;j=j+i){
					b[j] = true;	
				}
				a[count++] = i;
			}
		}
		return count;
	}
	public static void MatrixMultiplication(int a[][],int b[][],int c[][]){
		for(int i=0;i<a.length;i++){
			for(int j=0;j<b[0].length;j++){
				c[i][j] = 0;
				for(int k=0;k<b.length;k++)
					c[i][j]=(int)((c[i][j]+((a[i][k]*(long)b[k][j])%mod1))%mod1);
			}
		}
	}
	public static void Equal(int arr[][],int temp[][]){
		for(int i=0;i<arr.length;i++){
			for(int j=0;j<arr.length;j++)
				temp[i][j] = arr[i][j];
		}
	}
	public static void makeHash(String a,long b[],long mod){
		for(int i=1;i<=a.length();i++)
			b[i] = ((a.charAt(i-1)-'a')+b[i-1]*26)%mod;
	}
	/*public static long getHash(long b[],int p,int q,long mod){
		
	}
	public static void Merge(long a[][],int p,int r){
        if(p<r){
            int q = (p+r)/2;
            Merge(a,p,q);
            Merge(a,q+1,r);
            Merge_Array(a,p,q,r);
        }
    }
	public static void get(long a[][],long b[][],int i,int j){
		for(int k=0;k<a[i].length;k++)
			a[i][k] = b[j][k];
	}
    public static void Merge_Array(long a[][],int p,int q,int r){
        long b[][] = new long[q-p+1][a[0].length];
        long c[][] = new long[r-q][a[0].length];
        for(int i=0;i<b.length;i++){
            get(b,a,i,p+i);
        }
        for(int i=0;i<c.length;i++){
            get(c,a,i,q+i+1);
        }
        int i = 0,j = 0;
        for(int k=p;k<=r;k++){
            if(i==b.length){
                get(a,c,k,j);
                j++;
            }
            else if(j==c.length){
                get(a,b,k,i);
                i++;
            }
            else if(b[i][0]<c[j][0]){
                get(a,b,k,i);
                i++;
            }
            else{
                get(a,c,k,j);
                j++;
            }
        }
    }
    public static void powMatrix(long n){
    	if(n<=1)
    		return ;
    	powMatrix(n/2);
    	MatrixMultiplication(temp2,temp2,result);
		Equal(result,temp2);
    	if(n%2==1){
    		MatrixMultiplication(temp2,a,result);
    		Equal(result,temp2);
    	}
    }
    static int result[][] = new int[4][4];
	static int temp[][] = new int[4][4];
	static int temp2[][] = new int[4][4];
	static int a[][] = new int[4][4];
	static int[][] b = new int[4][1];
	static int [][] c = new int[4][1];
    public static int count(long n){
		a[0][0] = 1 ;
		a[0][1] = 1;
		a[1][0] = 1;
		a[2][1] = 1;
		a[3][0] = 1;
		a[3][1] = 1;
		a[3][3] = 1;
		b[0][0] = 1;
		b[1][0] = 1;
		b[2][0] = 0;
		b[3][0] = 2;
		Equal(a,temp2);
		result[0][0] = 1;
		result[1][1] = 1;
		result[2][2] = 1;
		result[3][3] = 1;
		Equal(result,temp);
		if(n<=0)
			return 0;
		else if(n==1)
			return 1;
		else if(n==2)
			return 2;
		n = n-2;
		powMatrix(n);
		MatrixMultiplication(temp2,b,c);
		return c[3][0];
	}*/
	public static class ST{
		int arr[] = new int[800000];
		int lazy[] = new int[800000];
		ST(int a[]){
			Build(a,0,a.length-1,0);
		}
		public void Build(int a[],int p,int q,int count){
			if(p==q){
				arr[count] = a[p];
				return ;
			}
			int mid = (p+q)/2;
			Build(a,p,mid,2*count+1);
			Build(a,mid+1,q,2*count+2);
			arr[count] = arr[2*count+1]+arr[2*count+2];
		}
		public void print(){
			for(int i=0;i<10;i++)
				pw.print(arr[i]+" ");
			pw.println();
		}
		public int getSum(int p,int q,int x,int y,int count){
			if(lazy[count]!=0){
				arr[count] = (q+1)-(p+arr[count]);
				lazy[2*count+1]^=lazy[count];
				lazy[2*count+2]^=lazy[count];
				lazy[count] = 0;
			}
			if(q<x||p>y||p>q){
				//pw.println("UT");
				return 0;
			}
			else if(x<=p&&y>=q){
				//pw.println(count+" UT "+arr[count]);
				return arr[count];
			}
			int mid = (p+q)/2;
			return getSum(p,mid,x,y,2*count+1)+getSum(mid+1,q,x,y,2*count+2);
		}
		public void Update(int p,int q,int x,int y,int count){
			if(lazy[count]!=0){
				arr[count] = (q+1)-(p+arr[count]);
				lazy[2*count+1]^=lazy[count];
				lazy[2*count+2]^=lazy[count];
				lazy[count] = 0;
				//pw.println("UTSAV");
			}
			if(q<x||p>y||p>q)
				return;
			else if(x<=p&&y>=q){
				arr[count]=q+1-(p+arr[count]);
				lazy[2*count+1]^=1;
				lazy[2*count+2]^=1;
				return ;
			}
			int mid = (p+q)/2;
			Update(p,mid,x,y,2*count+1);
			Update(mid+1,q,x,y,2*count+2);
			arr[count] = arr[2*count+1]+arr[2*count+2];
		}
	}
	private static void soln(){
		int a = nI();
		int b = nI();
		int c = nI();
		int m = nI();
		/*TreeMap<Long,Long> usb = new TreeMap<Long,Long>();
		TreeMap<Long,Long> ps = new TreeMap<Long,Long>();
		while(m-->0){
			String h[] = nLi().split(" ");
			long kl = Long.parseLong(h[0]);
			if(h[1].equals("USB")){
				//long kl = Long.parseLong(h[0]);
				if(usb.containsKey(kl))
					usb.put(kl, usb.get(kl)+1);
				else
					usb.put(kl, (long)1);
			}
			else{
				if(ps.containsKey(kl))
					ps.put(kl, ps.get(kl)+1);
				else
					ps.put(kl, (long)1);
			}
		}*/
		ArrayList<Long> usb = new ArrayList<Long>();
		ArrayList<Long> ps = new ArrayList<Long>();
		while(m-->0){
			String h[] = nLi().split(" ");
			long kl = Long.parseLong(h[0]);
			if(h[1].equals("USB"))
				usb.add(kl);
			else
				ps.add(kl);
		}
		Collections.sort(usb);
		Collections.sort(ps);
		int cu = 0,cp = 0;
		cu = Math.min(a, usb.size());
		cp = Math.min(b, ps.size());
		long count = cu+cp,ans = 0;
		for(int i=0;i<cu;i++)
			ans+=usb.get(i);
		for(int i=0;i<cp;i++)
			ans+=ps.get(i);
		long ci = 0;
		while(ci!=c){
			if(cu==usb.size()&&cp==ps.size())
				break;
			if(cu!=usb.size()&&cp!=ps.size()){
				if(usb.get(cu)>ps.get(cp))
					ans+=ps.get(cp++);
				else
					ans+=usb.get(cu++);
			}
			else if(cu!=usb.size())
				ans+=usb.get(cu++);
			else if(cp!=ps.size())
				ans+=ps.get(cp++);
			count++;
			ci++;
		}
		pw.println(count+" "+ans);
	}
	public static void main(String[] args) {
		InputReader(System.in);
		pw = new PrintWriter(System.out);
		soln();
		pw.close();
	}
	// To Get Input
	// Some Buffer Methods
	public static void InputReader(InputStream stream1) {
		stream = stream1;
	}
	private static boolean isWhitespace(int c) {
		return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
	}
	private static boolean isEndOfLine(int c) {
		return c == '\n' || c == '\r' || c == -1;
	}
	private static int read() {
		if (numChars == -1)
			throw new InputMismatchException();
		if (curChar >= numChars) {
			curChar = 0;
			try {
				numChars = stream.read(buf);
			} catch (IOException e) {
				throw new InputMismatchException();
			}
			if (numChars <= 0)
				return -1;
		}
		return buf[curChar++];
	}
	private static int nI() {
		int c = read();
		while (isSpaceChar(c))
			c = read();
		int sgn = 1;
		if (c == '-') {
			sgn = -1;
			c = read();
		}
		int res = 0;
		do {
			if (c < '0' || c > '9')
				throw new InputMismatchException();
			res *= 10;
			res += c - '0';
			c = read();
		} while (!isSpaceChar(c));
		return res * sgn;
	}
	private static long nL() {
		int c = read();
		while (isSpaceChar(c))
			c = read();
		int sgn = 1;
		if (c == '-') {
			sgn = -1;
			c = read();
		}
		long res = 0;
		do {
			if (c < '0' || c > '9')
				throw new InputMismatchException();
			res *= 10;
			res += c - '0';
			c = read();
		} while (!isSpaceChar(c));
		return res * sgn;
	}
	private static String nextToken() {
		int c = read();
		while (isSpaceChar(c))
			c = read();
		StringBuilder res = new StringBuilder();
		do {
			res.appendCodePoint(c);
			c = read();
		} while (!isSpaceChar(c));
		return res.toString();
	}
	private static String nLi() {
		int c = read();
		while (isSpaceChar(c))
			c = read();
		StringBuilder res = new StringBuilder();
		do {
			res.appendCodePoint(c);
			c = read();
		} while (!isEndOfLine(c));
		return res.toString();
	}
	private static int[] nIA(int n) {
		int[] arr = new int[n];
		for (int i = 0; i < n; i++)
			arr[i] = nI();
		return arr;
	}
	private static long[] nLA(int n) {
		long[] arr = new long[n];
		for (int i = 0; i < n; i++)
			arr[i] = nL();
		return arr;
	}
	private static void pArray(int[] arr) {
		for (int i = 0; i < arr.length; i++)
			pw.print(arr[i] + " ");
		pw.println();
		return;
	}
	private static void pArray(long[] arr) {
		for (int i = 0; i < arr.length; i++)
			pw.print(arr[i] + " ");
		pw.println();
		return;
	}
	private static boolean isSpaceChar(int c) {
		if (filter != null)
			return filter.isSpaceChar(c);
		return isWhitespace(c);
	}
	private interface SpaceCharFilter {
		public boolean isSpaceChar(int ch);
	}
}