#include<stdio.h>
#include<string.h>
long a,b,n,i,j;
FILE *f1,*f2;
int main(){
f1=fopen("adunare.in","r");
f2=fopen("adunare.out","w");
fscanf(f1,"%ld%ld",&a,&b);
fprintf(f2,"%ld/n",a+b);
return 0;
}