#include <stdio.h>
int main()
{
    int a,b;
    FILE *f;
    FILE *g;
    f = fopen("adunare.in","r");
    g = fopen("adunare.out","w");
    fscanf(f,"%d %d",&a,&b);
    fprintf(g,"%d\n",a+b);
    fclose(g);
    fclose(f);
    return 0;
}