#include<stdio.h>
int main(){
    FILE *f = fopen("adunare.in", "r");
    FILE *g = fopen("adunare.out", "w");
    long a, b;
    fscanf(f, "%d %d", &a, &b);
    fprintf(g, "%d", (a + b));
    fclose(f);
    fclose(g);
    return 0;
}