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 Dec 23, 2021
45 Dec 15, 2022
9 Nov 16, 2022
14 Mar 14, 2022
206 Jan 03, 2023
46 Dec 26, 2022
2 Jan 20, 2022
21 Dec 17, 2022
414 Nov 16, 2022
1 Jan 08, 2022
2 Jun 06, 2022
15 Dec 27, 2022
11 Nov 21, 2022
326 Jan 03, 2023
1 Oct 30, 2021
3 Feb 12, 2022
13 Nov 19, 2022
2 Feb 04, 2022
6 Nov 04, 2022
35 Jan 05, 2023