#include<iostream>
#include<Cstring>
using namespace std;
char *ladd(char *s1,char *s2)
{
    int n1,n2,n;
    char *res,c=0;
    n1=strlen(s1);
    n2=strlen(s2);
    if(n1>n2)
        n=n1;
    else
        n=n2;
    for(int i=n+1;i>=0;i--)
    {
        if(i>n-n1)
         res[i]=s1[i-n-1+n1];
         else
            res[i]='0';
    }
    for(int i=n;i>=0;i--)
    {
        char tchar;
        if(i>n-n2)
            tchar=res[i]-'0'+s2[i-n+n2-1]-'0'+c;
        else
            tchar=res[i]-'0'+c;
        if(tchar>9)
            c=1;
        else
            c=0;
        if(c>0)
            res[i]=tchar-10+'0';
        else
            res[i]=tchar+'0';
    }
    return res;
}
int main()
{
    char num1[100],num2[100],*num;
    cin>>num1>>num2;
    num=ladd(num1,num2);
    cout<<num1<<"+"<<num2<<"="<<num<<endl;
    delete []num;
    return 0;
}