#include<iostream> #include<cstring> using namespace std; char a1[500],a2[500]; int b1[500],b2[500],c[500]; int main() { cin>>a1>>a2; int l1=strlen(a1); int l2=strlen(a2); for (int i=0;i<l1;i++){ b2[i]=a2[12-1-i]-'0'; } int x=0; for (int i=0;i<max(l1,l2);i++){ c[i]=b1[i]+b2[i]x; } return 0; }