#include<iostream>
#include<stdio.h>
using namespace std;
int u,p,s;
FILE *f,*g;
int main()
{
    f=fopen("i:\\probleme info a mele\\\\infoarena\\1\\adunare.in.txt","r");
    g=fopen("i:\\probleme info a mele\\infoarena\\1\\adunare.out.txt","w");
    while(!feof(f))
    {
    fscanf(f,"%i",&u);
    fscanf(f,"%i",&p);
    s=u+p;}
fprintf(g,"%i",s);
}