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
# find the most frequent number in a given array
def get_most_frequent(arr):
    freq_map = dict()
    
    # build frequency map
    for num in arr:
        if num not in freq_map:
            freq_map[num] = 1
        else:
            freq_map[num] += 1
    
    # find the most frequent number
    max_freq = -1
    most_frequent_num = 0
    for key, value in freq_map.items():
        if value > max_freq:
            max_freq = value
            most_frequent_num = key
    
    return most_frequent_num

# Test
arr = [10, 8, 8, 9, 10, 11, 12, 12, 11]
most_frequent_num = get_most_frequent(arr)
print(most_frequent_num) 
user
10
assistant