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# Copyright (c) 2015 Egor Tensin <Egor.Tensin@gmail.com>
# This file is part of the "Sorting algorithms" project.
# For details, see https://github.com/egor-tensin/sorting-algorithms.
# Distributed under the MIT License.
import sys
from ..algorithm import SortingAlgorithm
def selection_sort(xs):
for i in range(len(xs) - 1):
min_i = i
for j in range(i + 1, len(xs)):
if xs[j] < xs[min_i]:
min_i = j
if min_i != i:
xs[i], xs[min_i] = xs[min_i], xs[i]
return xs
_ALGORITHMS = [
SortingAlgorithm('selection_sort', 'Selection sort', selection_sort),
]
def _parse_args(args=None):
if args is None:
args = sys.argv[1:]
return list(map(int, args))
def main(args=None):
xs = _parse_args(args)
print(selection_sort(list(xs)))
if __name__ == '__main__':
main()
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