import ctypes, builtins
ctypes.pythonapi._Py_Dealloc(ctypes.py_object(builtins.__dict__))
del ctypes
sys = [x for x in{}.__class__.__base__.__subclasses__()if x.__name__=='Sized'][0].__len__.__globals__['sys']
n = sys.stdin.readline().__len__() # Assumes n >= 2, and no trailing newline
d = 2
while d < n:
if n % d == 0:
sys.stdout.write("Composite")
break
d += 1
else:
sys.stdout.write("Prime")
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