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
# Function to get the maximum value (given weights and values)
def knapsack(weights, values, capacity):
    if len(weights) == 0 or capacity == 0:
        return 0

    n = len(weights)

    # create a matrix (items)x(capacity) filled with 0
    memo = [[0 for _ in range(capacity + 1)] for _ in range(n + 1)]

    # loop through the items
    for i in range(1, n + 1):
        # loop through the capacities
        for j in range(1, capacity + 1):
            if j - weights[i - 1] < 0:  # if the current capacity cannot fit in the item's weight
                # copy the value from the cell above
                memo[i][j] = memo[i - 1][j]
            else:
                # the maximum of either selecting the item or not
                memo[i][j] = max(memo[i - 1][j], memo[i - 1][j - weights[i - 1]] + values[i - 1])

    return memo[n][capacity]

if __name__ == '__main__':
    weights = [2, 3, 4, 5]
    values = [50, 60, 70, 80]
    capacity = 5

    knapsack_val = knapsack(weights, values, capacity)
    print(knapsack_val)
user
110
assistant