package Zadachiche;




import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Iterator;
import java.util.NoSuchElementException;



class SLLNode<E extends Comparable> {
    public E element;
    public SLLNode<E> succ;

    public SLLNode(E elem, SLLNode<E> succ) {
        this.element = elem;
        this.succ = succ;
    }

    @Override
    public String toString() {
        return element.toString();
    }
}

class SLL<E extends Comparable> {
    SLLNode<E> first;

    public SLL() {
        // Construct an empty SLL
        this.first = null;
    }

    public void deleteList() {
        first = null;
    }

    public int length() {
        int ret;
        if (first != null) {
            SLLNode<E> tmp = first;
            ret = 1;
            while (tmp.succ != null) {
                tmp = tmp.succ;
                ret++;
            }
            return ret;
        } else
            return 0;

    }

    @Override
    public String toString() {
        String ret = new String();
        if (first != null) {
            SLLNode<E> tmp = first;
            ret += tmp + "->";
            while (tmp.succ != null) {
                tmp = tmp.succ;
                ret += tmp + "->";
            }
        } else
            ret = "Prazna lista!!!";
        return ret;
    }

    public void insertFirst(E o) {
        SLLNode<E> ins = new SLLNode<E>(o, first);
        first = ins;
    }

    public void insertAfter(E o, SLLNode<E> node) {
        if (node != null) {
            SLLNode<E> ins = new SLLNode<E>(o, node.succ);
            node.succ = ins;
        } else {
            System.out.println("Dadenot jazol e null");
        }
    }

    public void insertBefore(E o, SLLNode<E> before) {

        if (first != null) {
            SLLNode<E> tmp = first;
            if(first==before) {
                this.insertFirst(o);
                return;
            }
            //ako first!=before
            while (tmp.succ != before)
                tmp = tmp.succ;
            if (tmp.succ == before) {
                SLLNode<E> ins = new SLLNode<E>(o, before);
                tmp.succ = ins;
            } else {
                System.out.println("Elementot ne postoi vo listata");
            }
        } else {
            System.out.println("Listata e prazna");
        }
    }

    public void insertLast(E o) {
        if (first != null) {
            SLLNode<E> tmp = first;
            while (tmp.succ != null)
                tmp = tmp.succ;
            SLLNode<E> ins = new SLLNode<E>(o, null);
            tmp.succ = ins;
        } else {
            insertFirst(o);
        }
    }

    public E deleteFirst() {
        if (first != null) {
            SLLNode<E> tmp = first;
            first = first.succ;
            return tmp.element;
        } else {
            System.out.println("Listata e prazna");
            return null;
        }
    }

    public E delete(SLLNode<E> node) {
        if (first != null) {
            SLLNode<E> tmp = first;
            if(first ==node) {
                return this.deleteFirst();
            }
            while (tmp.succ != node&&tmp.succ.succ != null)
                tmp = tmp.succ;
            if (tmp.succ == node) {
                tmp.succ = tmp.succ.succ;
                return node.element;
            } else {
                System.out.println("Elementot ne postoi vo listata");
                return null;
            }
        } else {
            System.out.println("Listata e prazna");
            return null;
        }

    }

    public SLLNode<E> getFirst() {
        return first;
    }

    public SLLNode<E> getLast(){
    	SLLNode<E> temp=first;
    	while(temp.succ!=null) {
    		temp=temp.succ;
    	}
    	return temp;
    }

    public SLLNode<E> find(E o) {
        if (first != null) {
            SLLNode<E> tmp = first;
            while (tmp.element != o&&tmp.succ != null)
                tmp = tmp.succ;
            if (tmp.element == o) {
                return tmp;
            } else {
                System.out.println("Elementot ne postoi vo listata");
            }
        } else {
            System.out.println("Listata e prazna");
        }
        return first;
    }

    public Iterator<E> iterator () {
        // Return an iterator that visits all elements of this list, in left-to-right order.
        return new LRIterator<E>();
    }

    // //////////Inner class ////////////

    private class LRIterator<E extends Comparable> implements Iterator<E> {

        private SLLNode<E> place, curr;

        private LRIterator() {
            place = (SLLNode<E>) first;
            curr = null;
        }

        public boolean hasNext() {
            return (place != null);
        }

        public E next() {
            if (place == null)
                throw new NoSuchElementException();
            E nextElem = place.element;
            curr = place;
            place = place.succ;
            return nextElem;
        }

        public void remove() {
            //Not implemented
        }
    }
    public SLL<E> joinLists(SLL<E> l2) {
        SLLNode<E> d1 = this.getFirst();//this e referenca na lista1
        SLLNode<E> d2 = l2.getFirst();

        SLL<E> result = new SLL();


        while(d1!=null && d2!=null) {
            if(d1.element.compareTo(d2.element)<0) {
                result.insertLast(d1.element);
                d1 = d1.succ;
            } else if(d1.element.compareTo(d2.element)>0) {
                result.insertLast(d2.element);
                d2 = d2.succ;
            } else {
                result.insertLast(d1.element);
                d1 = d1.succ;
                d2 = d2.succ;
            }
        }
        while(d1!=null) {
            result.insertLast(d1.element);
            d1 = d1.succ;
        }
        while(d2!=null) {
            result.insertLast(d2.element);
            d2 = d2.succ;
        }
        return result;
    }


}


public class hehe {

	public static void presmetaj(String izraz1,String izraz2) {
		SLL<Integer> lista1=new SLL<>();
		SLL<Integer> lista2=new SLL<>();

		for (int i = 0; i < izraz1.length(); i++) {
			lista1.insertLast(izraz1.charAt(i)-'0');
		}

		for (int i = 0; i < izraz2.length(); i++) {
			lista2.insertLast(izraz2.charAt(i)-'0');
		}


       SLLNode<Integer> dvizi1=lista1.first;
       SLLNode<Integer> dvizi2=lista2.first;

       int N=izraz1.length()-1;
       long suma1=0;
       while(dvizi1!=null &&  N!=-1) {


    		   suma1=suma1+dvizi1.element*10^(N);
    		   N--;
    		   dvizi1=dvizi1.succ;


       }

       int M=izraz2.length()-1;
       long suma2=0;
       while(dvizi2!=null || M!=-1) {


    		   suma2=suma2+dvizi2.element*10^(M);
    		   M--;
    		   dvizi2=dvizi2.succ;

       }

       long rezultat=suma1+suma2;
       System.out.print(rezultat);

}



	public static void main(String[] args) throws IOException {


		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		String izraz1=br.readLine();
		String izraz2=br.readLine();


		presmetaj(izraz1,izraz2);
		}


	}