#include <stdio.h>
#include <stdlib.h>

int main()
{
    long long a,b,s;
    FILE *in = fopen("adunare.in","rt");
    fscanf(in,"%lld",&a);
    fscanf(in,"%lld",&b);
    fclose(in);
    printf("%lld %lld",a,b);
    s = a + b;
    FILE *out = fopen("adunare.out","wt");
    fprintf(out,"%lld",s);
    return 0;
}