#include <iostream> 
using namespace std; 
int main() { 
int k, b, t, number; 
cin >> k; 
b = 9; 
if (k > 0 && k <= 9) { 
t = b - k; 
number = t + b * 10 + k * 100; 
cout << number << endl; 
} else { 
cout << "Eror\n"; 
} 
return 0; 
}