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f=lambda s:s>''ands>[]and 10*ford(s[:-1])+ords.pop(s[-1]))-4848+10*f(s)
Try it online!Try it online!
-1 thanks to Sisyphus
-3 taking a list of characters as input thanks to ovs
f=lambda s:s>''and 10*f(s[:-1])+ord(s[-1])-48
Try it online!
f=lambda s:s>[]and ord(s.pop())-48+10*f(s)
f=lambda s:s!=''ands>''and 10*f(s[:-1])+ord(s[-1])-48
f=lambda s:s!=''and 10*f(s[:-1])+ord(s[-1])-48
