#include <stdio.h>

int main()
{
    FILE *in = fopen("adunare.in", "r");
    FILE *out = fopen("adunare.out", "w");

    int a, b;
    
    fscanf(in, "%d", &a);
    fscanf(in, "%d", &b);
    fprintf(out, "%d", a + b);
    
    fclose(in);
    fclose(out);
    
    return 0;
}