#include <fstream>
#include <string.h>
using namespace std;
ifstream f("A+B.in");
ofstream g("A+B.out");
char x[100001];
int v[100000],u[100000],i,n,m;
int main ()
{
//	f.get(x,100000);f.get();
//	for (i=0;i<strlen(x);i++)
	//	v[i+1]==x[i]-48;n=strlen(x);
//	f.get(x,100000);
	//for (i=0;i<strlen(x);i++)
		//u[i+1]==x[i]-48;m=strlen(x);
	//if (n<m)
	 //for (i=1;i<=n;i++)
	//{u[m-i+1]=(u[m-i+1]+v[n-i+1])%10;
    // u[m-i]=u[m-i]+(u[m-i+1]+v[n-i+1])/10;}
	//else
		//for (i=1;i<=m;i++)
	//{v[n-i+1]=(v[n-i+1]+u[m-i+1])%10;
     //v[n-i]=v[n-i]+(v[n-i+1]+u[m-i+1])/10;}
	//if (v[0]!=0)
	//{if (n>m)
		//for (i=1;i<=n;i++)
			//g<<v[i];
	//else
		//for (i=1;i<=m;i++)
			//g<<u[i];}
	//else
		//for (i=0;i<=n;i++)
			//g<<v[i];
	f>>n>>m;
	g<<n+m;
	return 0;
}