#include
int s=0;
void abc(int n)
{s+=n%10;
if(n>9){abc(n/10); printf("+%d",n%10);}
else printf("%d",n);
}
int main()
{int n;
scanf("%d",&n);
abc(n);
printf("=%d",s);
return 0;
main(){inta=123;printf("%d%d%d",a/100,(a/10)%10,a%10);}