#s='Privet podrugu'

@SOBIR_KADIROVICH

#s='Privet podrugu'

#s=s[2:3]
#print(s)

#s='###Privet podrugu##'.strip(' # ')

#s=s[2:3]
#print(s)

#s='###Privet podrugu##'.lstrip(' # ')

#s=s[2:3]
#print(s)

#s='Privet podrugu'.removeprefix('Privet')

#print(s)

#s='Privet podrugu'.removesuffix('drugu')

#print(s)

#s='Privet podrugu menya ochen interesna '.replace(' ','++')

#print(s)

#taminlab olish

#import re
#s='Privet podrugu menya ochen interesna '
#s2=re.sub("e", " ",s)
#print(s2)

#necchi bersak shuncha massivga ajratib beradi

#s='Privet podrugu menya ochen interesna '.split(' ',split=2)
#print(s)

#s=barchasini jamlab chiqarib beradi

#list=['Privet','podrugu','menya','ochen','122-20','guruh']
#s=' '.join(list)
#print(s)


s='33'
print(s.isalnum())