/Python/That, given an array a of n integers, returns the smallest positive integer (greater than 0) that does not occur in a. python

That, given an array a of n integers, returns the smallest positive integer (greater than 0) that does not occur in a. python

Testing for the presence of a number in a set is fast in Python so you 
could try something like this:

def minpositive(a):
    A = set(a)
    ans = 1
    while ans in A:
       ans += 1
    return ans

Similar codes

1 vote129 views3 answers
Jsonresponse django
Python
0 vote130 views1 answer
Count a newline in string python
Python
49 votes134 views6 answers
Python run command
Python
1 vote142 views1 answer
How to install pandas datareader in conda
Python
12 votes156 views3 answers
Iloc pandas
Python
20 votes124 views1 answer
Pil get image type
Python
7 votes125 views3 answers
How to check runtime of program in python idle
Python
0 vote116 views1 answer
Python format float as currency
Python
0 vote134 views1 answer
Get text content dynamo civil 3d
Python
-2 votes115 views1 answer
Jwt authentication python flask
Python