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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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Task/Order-disjoint-list-items/Python/order-disjoint-list-items.py Normal file
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from __future__ import print_function
def order_disjoint_list_items(data, items):
#Modifies data list in-place
itemindices = []
for item in set(items):
itemcount = items.count(item)
#assert data.count(item) >= itemcount, 'More of %r than in data' % item
lastindex = [-1]
for i in range(itemcount):
lastindex.append(data.index(item, lastindex[-1] + 1))
itemindices += lastindex[1:]
itemindices.sort()
for index, item in zip(itemindices, items):
data[index] = item
if __name__ == '__main__':
tostring = ' '.join
for data, items in [ (str.split('the cat sat on the mat'), str.split('mat cat')),
(str.split('the cat sat on the mat'), str.split('cat mat')),
(list('ABCABCABC'), list('CACA')),
(list('ABCABDABE'), list('EADA')),
(list('AB'), list('B')),
(list('AB'), list('BA')),
(list('ABBA'), list('BA')),
(list(''), list('')),
(list('A'), list('A')),
(list('AB'), list('')),
(list('ABBA'), list('AB')),
(list('ABAB'), list('AB')),
(list('ABAB'), list('BABA')),
(list('ABCCBA'), list('ACAC')),
(list('ABCCBA'), list('CACA')),
]:
print('Data M: %-24r Order N: %-9r' % (tostring(data), tostring(items)), end=' ')
order_disjoint_list_items(data, items)
print("-> M' %r" % tostring(data))