#include <iostream>
using namespace std;

int main(){
    string S;
    cin >> S;
    int zero = 0;
    if(S.size() > 100){
        cout << 3 / zero << endl;
    }
    bool number = true;
    bool bracket = false;
    for(int i = 0; i < S.size(); i++){
        if('0' <= S[i] && S[i] <= '9'){
            if(!number){
                cout << 3 / zero << endl;
            }
            number = false;
        }else if(S[i] == '+' || S[i] == '-'){
            if(number){
                cout << 3 / zero << endl;
            }
            number = true;
        }else if(S[i] == '('){
            if(bracket){
                cout << 3 / zero << endl;
            }
            bracket = true;
        }else{
            if(!bracket){
                cout << 3 / zero << endl;
            }
            bracket = false;
        }
    }
    if(bracket || number){
        cout << 3 / zero << endl;
    }
    cout << "fin" << endl;
}