#include <stdio.h>
#include <stdint.h>

int main(){

    int a = 0;
    int b = 0;

    FILE *file_in;
    file_in = fopen("adunare.in", "rt");
    fscanf(file_in,"%d%d",&a,&b);
    fclose(file_in);

    FILE *file_out;
    file_out = fopen("adunare.out", "wt");
    fprintf(file_out,"%d",a+b);
    fclose(file_out);

    return 0;
}