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print(0 | (1 << 80))
a = 0xfffffffffffffffffffffffffffff
print(a | (1 << 200))
# test + +
print(0 | (1 << 80))
print((1 << 80) | (1 << 80))
print((1 << 80) | 0)
a = 0xfffffffffffffffffffffffffffff
print(a | (1 << 100))
print(a | (1 << 200))
print(a | a == 0)
print(bool(a | a))
# test - +
print((-1 << 80) | (1 << 80))
print((-1 << 80) | 0)
print((-a) | (1 << 100))
print((-a) | (1 << 200))
print((-a) | a == 0)
print(bool((-a) | a))
# test + -
print(0 | (-1 << 80))
print((1 << 80) | (-1 << 80))
print(a | (-1 << 100))
print(a | (-1 << 200))
print(a | (-a) == 0)
print(bool(a | (-a)))
# test - -
print((-1 << 80) | (-1 << 80))
print((-a) | (-1 << 100))
print((-a) | (-1 << 200))
print((-a) | (-a) == 0)
print(bool((-a) | (-a)))
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