cat:programm language

import time
e = input()
if e.count('мяу'):
    begin = 1
while begin==1:
    a = input()
    def printing(s):
        if s.count('мяуу'):
            z = s[s.find('[')+1:s.find(']')]
            (a,b) = map(int,z.split())
            print(summ(a,b))
        elif s.count('миуу'):
            z = s[s.find('[')+1:s.find(']')]
            (a,b) = map(int,z.split())
            print(sub(a,b))
        elif s.count('мяурр'):
            z = s[s.find('[')+1:s.find(']')]
            (a,b) = map(int,z.split())
            print(mult(a,b))
        elif s.count('миурр'):
            z = s[s.find('[')+1:s.find(']')]
            (a,b) = map(int,z.split())
            print(sha(a,b))
        else:
            print(s[s.find('(')+1:s.find(')')])
    def wait(s):
        sec = s[s.find('(')+1:s.find(')')]
        time.sleep(int(sec))
    def summ(n1,n2):
        return(n1+n2)
    def mult(n1,n2):
        return(n1*n2)
    def sha(n1,n2):
        return(n1/n2)
    def sub(n1,n2):
        return(n1-n2)
    if a.count('мяумяу'):
        printing(a)
    if a.count('муррр'):
        wait(a)
    if a.count('мур'):
        begin = 0