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
0 Jan 03, 2022
215 Dec 22, 2022
39 Jan 01, 2023
850 Dec 30, 2022
1 Oct 24, 2021
64 Dec 29, 2022
2 Dec 28, 2021
259 Jan 02, 2023
1 Jan 05, 2022
3 Mar 24, 2022
17 Aug 24, 2022
2 Jul 24, 2022
0 May 22, 2022
1 May 08, 2022
4 Mar 13, 2022
1 Dec 15, 2022
128 Dec 06, 2022
1 Oct 23, 2021
1 Jan 08, 2022
6 Aug 12, 2022