#33434: c++僅用iostream
t010079@twnt5.thsh.tyc.edu.tw
(jchu0952)
#include <iostream>
using namespace std;
int main() {
int n, reversed_number = 0, remainder;
cin >> n;
while(n != 0) {
remainder = n % 10;
reversed_number = reversed_number * 10 + remainder;
n /= 10;
}
cout << reversed_number;
return 0;
}