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
32 Jan 19, 2022
41 Dec 26, 2022
255 Dec 28, 2022
0 Sep 20, 2022
7 Jan 03, 2023
17 Jul 07, 2022
125 Dec 19, 2022
36 Dec 19, 2022
2 Dec 21, 2022
1 Jan 09, 2022
11 Nov 21, 2022
31 Dec 07, 2022
13 Dec 14, 2022
5 Dec 17, 2021
14 Jan 03, 2022
0 Nov 16, 2021
8 Dec 25, 2022
2 Dec 16, 2022
1 Nov 24, 2021
48.3k Jan 05, 2023