You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
from typing import List
from itertools import combinations
from functools import reduce
import operator

def maxStrength(nums: List[int]) -> int:
    n = len(nums)
    max_strength = float('-inf')
    
    for r in range(1, n + 1):
        for combination in combinations(nums, r):
            product = reduce(operator.mul, combination, 1)
            max_strength = max(max_strength, product)

    return max_strength
user
20
assistant