#include <cstdio>
#include <cstdlib>

int main ( int argc, char *argv[] )
{
	FILE *fin = fopen( "adunare.in", "r" );
	int n1, n2;
	fscanf( fin, "%d", &n1 );
	fscanf( fin, "%d", &n2 );
	fclose( fin );
	
	FILE *fout = fopen( "adunare.out", "w" );
	fprintf( fout, "%d\n", n1+n2 );
	fclose( fout );
	return 0;
}