#include <iostream>
#include <string>
using namespace std;

string newPassword(string a, string b) {
        string result;
        int minLength = min(a.size(), b.size());

        for (int i = 0; i < minLength; ++i) {
            result += a[i];
            result += b[i];
        }

        if (a.size() > minLength) {
            result += a.substr(minLength);
        } else if (b.size() > minLength) {
            result += b.substr(minLength);
        }

        return result;
    }

int main() {
    string a, b;
    getline(cin, a);
    getline(cin, b);

    cout << newPassword(a, b) << endl;
    return 0;
}

Password Creation ✅