#include <iostream>
#include <string>
#include <cmath>

using namespace std;

int main() {
    string inputString;

    cout << "Enter an integer: ";
    cin >> inputString;
    cout << endl;

    int value{0};

    int weight = 1;

    for(int i = inputString.size()-1; i >= 0; i--) {
       value += (inputString[i] - '0') * weight;
       weight *= 10;
    }

    cout << inputString << " = " << value << endl;

    return 0;
}