#include <cstdio>

int main()
{
    FILE * fin, * fout;
    fin = fopen( "adunare.in", "r" );
    fout = fopen( "adunare.out", "w" );

    int a, b;
    fscanf( fin, "%d%d", &a, &b );
    fprintf( fout, "%d", a + b );

    fclose( fin );
    fclose( fout );
    return 0;
}