#include<stdio.h>

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

int main() {
    int a, b;
    fscanf(fin, "%d", &a);
    fscanf(fin, "%d", &b);
    int s = a + b;
    fprintf(fout, "%d\n", s);
}