#include <stdio.h>
#include <string.h>

int n,m;
int c;

void readdata()
{
    FILE *f = fopen("adunare.in","rt");
    fscanf(f,"%d%d",&n,&m);
    fclose(f);
}

int solve()
{
    c = n+m;
}

void writedata()
{
    FILE *f = fopen("adunare.out","wt");
    fprintf(f,"%d",c);
    fprintf(f,"\n");
    fclose(f);
}

int main()
{
    readdata();
    solve();
    writedata();

    return 0;
}