#include<stdio.h>

int main()
{
    int a,b;
    FILE *f = fopen("adunare.in","r");
    fscanf(f,"%d%d",&a,&b);
    fclose(f);
    f = fopen("adunare.out","w");
    fprintf(f,"%d",a+b);
    fclose(f);
    return 0;    
}