#include <stdio.h>

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