#include <iostream>
using namespace std;

class Account {
private:
    double balance;

public:
    Account(double init_balance) {
        balance = init_balance;
    }

    void deposit(double amount) {
        balance += amount;
        cout << amount << "원이 입금되었습니다. 현재 잔액: " << balance << "원" << endl;
    }

    void withdraw(double amount) {
        if (amount > balance) {
            cout << "잔액 부족" << endl;
        } else {
            balance -= amount;
            cout << amount << "원이 출금되었습니다. 현재 잔액: " << balance << "원" << endl;
        }
    }

    double getBalance() {
        return balance;
    }
};

int main() {
    double init;
    cin >> init;

    Account myAccount(init);

    myAccount.deposit(50000);
    myAccount.withdraw(30000);
    myAccount.withdraw(100000);

    cout << "최종 잔액: " << myAccount.getBalance() << "원" << endl;

    return 0;
}