#include<iostream.h>
#include<fstream.h>
#include<stdio.h>

int main()
{
     int a, b, rez;
     FILE* inputFile;
     FILE* outputFile;
     
     inputFile = fopen("adunare.in", "r");
     outputFile = fopen("adunare.out","w");
     
     fscanf(inputFile, "%d", &a);
     fscanf(inputFile, "%d", &b);
     fprintf(outputFile, "%d" , a+b);
     
     fclose(inputFile);
     fclose(outputFile);
     
     return 0;
}