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

int main(){
    FILE *fin,*fout;
    int a,b;

    fin=fopen("adunare.in","r");
    fscanf(fin,"%d%d",&a,&b);
    fclose(fin);
    fout=fopen("adunare.out","w");
    fprintf(fout,"%d+%d",a+b);
    printf("%d",a+b);
    fclose(fout);


    return 0;
}