from itertools import combinations some_list = [2, 4, 6, 8, 7, 3] #example of received list value = 10 #example of received value def counter(some_list, value): size = len(some_list) #combination size count = 0 while size > 0: data = list(combinations(some_list, size)) #get every possible combination of elements in list (as tuples) without repeating for item in data: #get tuple summ = 0 for elem in item: #get element of tuple summ += elem #the sum of the elements of a tuple if summ == value: #if sum is equal to desired value: count++ count += 1 size -= 1 return (count) print(counter(some_list, value))
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