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
import sys

def find_closest_pair(arr):
    # Variables
    min_distance = sys.maxsize
    closest_pair = [-1, -1]

    # Iterate through the array
    for i in range(len(arr)):
        # Get second number
        for j in range(i + 1, len(arr)):
            # Calculate the distance between the two values
            distance = abs(arr[i] - arr[j])
            # Check if it is the minimum distance
            if distance < min_distance:
                min_distance = distance
                closest_pair[0] = arr[i]
                closest_pair[1] = arr[j]
    
    return closest_pair

# example
arr = [3, 5, 8, 7, 1, 12]
closest_pair = find_closest_pair(arr)
print('Closest pair:', closest_pair)  
user
Closest pair: [8, 7]
assistant