Question

How to generate N unique random numbers between min and max in Python

Answer 1

import random

def generate_unique_random_numbers(N, min_val, max_val):
    unique_numbers = set()

    while len(unique_numbers) < N:
        unique_numbers.add(random.randint(min_val, max_val))

    return unique_numbers


N = 8  # Number of unique random numbers

random_numbers = generate_unique_random_numbers(N, 1, 20)

for num in random_numbers:
    print(num, end=" ")



'''
run:

3 4 7 9 12 14 16 18 

'''

 

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Answer 2

import random

def generate_unique_random_numbers(N, min_val, max_val):
    return random.sample(range(min_val, max_val + 1), N)

N = 8  # Number of unique random numbers

unique_random_numbers = generate_unique_random_numbers(N, 1, 20)

print(unique_random_numbers)



'''
run:

[11, 3, 5, 14, 13, 12, 17, 8]

'''

 

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