problema 5)
#include <iostream>
using namespace std;
int n, a, b, c, nr;
int main()
{
cin >> n;
a = n / 100;
b = (n / 10) % 10;
c = n % 10;
nr = c * 100 + b * 10 + a;
cout << nr;
return 0;
}
problema 4 )
#include <iostream>
using namespace std;
int n, nr, a, b;
int main()
{
cin >> n;
a = n / 10;
b = n % 10;
nr = b * 10 + a;
cout << nr;
return 0;
}