extended_knapsack
0-1 knapsack with an additional constraint of maximum number of items used.
Usage
pip3 install extended_knapsack
from extended_knapsack.knapsack import solve
items = [
{'weight': 4, 'value': 5, 'my-custom-field': 1},
{'weight': 3, 'value': 4, 'my-custom-field': 2},
{'weight': 2, 'value': 3, 'my-custom-field': 3},
{'weight': 1, 'value': 2, 'my-custom-field': 4},
]
result_value, result_items = knapsack(items, 6, 2)
print(result_value)
# 8
print(result_items)
# [
# {'weight': 4, 'value': 5, 'my-custom-field': 1},
# {'weight': 2, 'value': 3, 'my-custom-field': 3}
# ]
9 Apr 15, 2022
17 Oct 21, 2022
1 Nov 6, 2021
20 Dec 3, 2021
3 Sep 24, 2022
1 Jan 8, 2022
1 Jan 12, 2022
1 Feb 10, 2022
36 May 2, 2022
4 Oct 25, 2021
2 Oct 21, 2022
10 Dec 01, 2021
5 Oct 31, 2021
13 Jun 21, 2022
11 Sep 30, 2022
8 Oct 21, 2022
6 Dec 08, 2022
2 Jun 02, 2022
95 Nov 11, 2022
5 Dec 13, 2021
12 Sep 29, 2022
1 Jan 07, 2022
84 Jan 04, 2023
3 Aug 23, 2022
2 Feb 09, 2022
38 Jan 02, 2023
2 Jan 30, 2022
16 May 14, 2022
1 Oct 30, 2021