#include <fstream.h>
ifstream in("adunare.in");
ofstream out("adunare.out");
int main()

{
	int a[500],s,d,i,j,k,aux,max,sortat=0;
	in>>s>>d;
	for(i=0;i<s;i++)
	
		a[i]=s;
	for(j=0;i<d;i++)
		max=a[i];
while(!sortat)
{
	sortat=1;
	for(k=0;k<d;k++)
	{
		if(a[k]>a[k+1])
		{
			aux=a[k];
			a[k]=a[k+1];
			a[k+1]=aux;
			sortat=0;
		}
	}
}
out<<s+d;
}