#include <stdio.h>
long a,b;
int main() {
FILE *fin = fopen("add.in", "r");
FILE *fout = fopen("add.out", "w");
fscanf(fin, "%ld", &a);
fscanf(fin, "%ld", &b);
fprintf(fout, "%ld\n",(a+b));
printf("%ld\n",a);
printf("%ld\n",b);
fclose(fin);
fclose(fout);
return 0; }