#include<stdio.h>


int main(int argc, char* argv[])
{
    FILE *f = fopen("adunare.in","rt");
    
    int a, b;
    
    fscanf(f, "%d %d", &a,&b);
    
    fclose(f);
    f = fopen("adunare.out","wr");
    
    fprintf(f,"%d",a+b);
    
    fclose(f);
    
    return 0;
}