Data Types

def data_types(string, sec_inp):
    if string == 'int':
        print(int(sec_inp) * 2)
    elif string == 'real':
        print(f'{float(sec_inp) * 1.5:.2f}')
    elif string == 'string':
        print(f'${sec_inp}$')

data_types(string=input(), sec_inp=input())