#include <stdio.h>

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