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abs_max.py

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from __future__ import annotations

def abs_max(x: list[int]) -> int:

"""

>>> abs_max([0,5,1,11])

11

>>> abs_max([3,-10,-2])

-10

"""

j = x[0]

for i in x:

if abs(i) > abs(j):

j = i

return j

def abs_max_sort(x):

"""

>>> abs_max_sort([0,5,1,11])

11

>>> abs_max_sort([3,-10,-2])

-10

"""

return sorted(x, key=abs)[-1]

def main():

a = [1, 2, -11]

assert abs_max(a) == -11

assert abs_max_sort(a) == -11

if __name__ == "__main__":

main()