#include <stdio.h>

 int main() {
   FILE *in, *out;
   int A,B,s;


   in = fopen( "adunare.in", "r" );
   fscanf( in, "%d%d", &A,&B);
   fclose( in );

s=A+B;

   out = fopen( "adunare.out", "w" );
   fprintf( out, "%d", s);
   fclose( out );

   return 0;
 }