#include #include using namespace std; int main(){ string S; cin >> S; int N = S.size(); for (int i = 0; i < N; i++){ if (S[i] == 'I' || S[i] == 'l'){ S[i] = '1'; } if (S[i] == 'O' || S[i] == 'o'){ S[i] = '0'; } } cout << S << endl; }