Question

How to generate binary numbers from 1 to N in Python

Answer 1

from collections import deque

def printBinaryNumbers(n):
    q = deque()
    q.append('1')

    for i in range(n):
        first = str(q.popleft())
        q.append(first + '0')
        q.append(first + '1')

        print(first)



N = 15
printBinaryNumbers(N)


   
'''
run:
    
1
10
11
100
101
110
111
1000
1001
1010
1011
1100
1101
1110
1111
 
'''

 

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