#include <iostream>
#include <stdio.h>
using namespace std ;

int a ; 
int b ;

int main(){
	
	FILE * inFile = fopen("adunare.in","r");
	FILE * outFile = fopen ("adunare.out" , "w+");
	fscanf(inFile , "%d\n" , &a);
	fscanf(inFile , "%d\n" , &b);
	cout << "a = " << a << endl ;
	cout << "b = " << b << endl ;
	
	fflush(outFile);
	fprintf (outFile , "%d\n" , a + b);
	fclose(inFile);
	fclose(outFile);
}