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def f(a, b):
"""
>>> f(0,0)
0
>>> f(1,2)
2
>>> f(1,-1)
1
"""
x = 0
if a:
x = 1
if a+b:
x = 2
return x
def g(a, b):
"""
>>> g(1,2)
1
>>> g(0,2)
2
>>> g(0,0)
0
"""
x = 0
if a:
x = 1
elif b:
x = 2
return x
def h(a, b):
"""
>>> h(1,2)
1
>>> h(0,2)
2
>>> h(0,0)
3
"""
x = 0
if a:
x = 1
elif b:
x = 2
else:
x = 3
return x
try:
import __builtin__ as builtins
except ImportError:
import builtins
def i(a, b):
"""
>>> i(1,2)
1
>>> i(2,2)
2
>>> i(2,1)
0
"""
x = 0
if builtins.str(a).upper() == u"1":
x = 1
if builtins.str(a+b).lower() not in (u"1", u"3"):
x = 2
return x
|
