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#!/usr/bin/env python3
import sys
def mad(ints: list) -> list[list[int]]:
"""Find pairs of integers with the minimum absolute difference.
Args:
ints (list): List of integers.
Returns:
list[list[int]]: List of pairs of integers with the minimum absolute difference.
"""
ints = sorted(ints)
min_diff = None
min_diff_pairs = []
for i in range(len(ints) - 1):
diff = ints[i + 1] - ints[i]
if min_diff is None or diff < min_diff:
min_diff = diff
min_diff_pairs = []
if diff == min_diff:
min_diff_pairs.append([ints[i], ints[i + 1]])
return min_diff_pairs
def main():
# Convert input into integers
array = [int(n) for n in sys.argv[1:]]
result = mad(array)
print(result)
if __name__ == '__main__':
main()
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