Simulare2019-s3e1.cpp

#include <iostream>
using namespace std;



void inserare(int& n)
{
        int new_n = 0, last_digit, p = 1;

        while (n >= 10) {
                new_n += (n % 10) * p;
                p *= 10;

                new_n += abs(n % 10 - (n / 10) % 10) * p;

                n = n / 10;
                p *= 10;

        }

        new_n += (n % 10) * p;

        n = new_n;

}


int main() {

        int n;
        cin >> n;

        inserare(n);

        cout << n << endl;

        return 0;


}
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