import numpy as np

n = 10000

sample_space = np.linspace(1,100,100)
naboer = 0

for k in range(0, n):
    to_lodd = np.random.choice(sample_space, 2, False)  
    if ( np.abs(to_lodd[0] - to_lodd[1]) == 1 ):
        naboer = naboer + 1
        
print('Nabolodd oppnaaes med en hyppighet:',
      f'{naboer/n :.4f}')