#include<stdlib.h>
#include<stdio.h>
int main(void) {
FILE *in,*out;
long a,b;
in=fopen("adunare.in","rt");
out=fopen("adunare.out","w+");
fscanf(in,"%ld",&a);
fscanf(in,"%ld",&b);
fprintf(out,"%ld",a+b);
fclose(in);
fclose(out);
}