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  1. import random
  2.  
  3. def print_longest_consecutive_zeros(k, l):
  4.     # Create an array to store the binary string
  5.     binary_string = [0] * l
  6.  
  7.     # Place k ones in the array at random positions
  8.     for _ in range(k):
  9.         random_position = random.randint(0, l - 1)
  10.         # Ensure the random position is not already occupied
  11.         while binary_string[random_position] == 1:
  12.             random_position = random.randint(0, l - 1)
  13.         binary_string[random_position] = 1
  14.  
  15.     # Convert the array to a string
  16.     binary_string = ''.join(map(str, binary_string))
  17.  
  18.     # Calculate the length of the longest consecutive zeros
  19.     max_zeros = 0
  20.     current_zeros = 0
  21.  
  22.     for char in binary_string:
  23.         if char == '0':
  24.             current_zeros += 1
  25.             if current_zeros > max_zeros:
  26.                 max_zeros = current_zeros
  27.         else:
  28.             current_zeros = 0
  29.  
  30.     # Print the result
  31.     print(f"Length of the longest consecutive zeros: {max_zeros}")
  32.  
  33. if __name__ == "__main__":
  34.     # Get input for the number of ones (k) and length of binary string (l)
  35.     k = int(input("Enter the number of ones (k): "))
  36.     l = int(input("Enter the length of binary string (l): "))
  37.  
  38.     # Call the function to print the result
  39.     print_longest_consecutive_zeros(k, l)
  40.  
Success #stdin #stdout 0.02s 26044KB
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import random

def print_longest_consecutive_zeros(k, l):
    # Create an array to store the binary string
    binary_string = [0] * l

    # Place k ones in the array at random positions
    for _ in range(k):
        random_position = random.randint(0, l - 1)
        # Ensure the random position is not already occupied
        while binary_string[random_position] == 1:
            random_position = random.randint(0, l - 1)
        binary_string[random_position] = 1

    # Convert the array to a string
    binary_string = ''.join(map(str, binary_string))

    # Calculate the length of the longest consecutive zeros
    max_zeros = 0
    current_zeros = 0

    for char in binary_string:
        if char == '0':
            current_zeros += 1
            if current_zeros > max_zeros:
                max_zeros = current_zeros
        else:
            current_zeros = 0

    # Print the result
    print(f"Length of the longest consecutive zeros: {max_zeros}")

if __name__ == "__main__":
    # Get input for the number of ones (k) and length of binary string (l)
    k = int(input("Enter the number of ones (k): "))
    l = int(input("Enter the length of binary string (l): "))

    # Call the function to print the result
    print_longest_consecutive_zeros(k, l)
https://ideone.com/iqHuIt
language:
PHP (php 7.3.5)
created:
2 years ago
visibility:
public

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