[SOLVED] 程序代写 Write a function:

Write a function:

def solution(A)

Copyright By PowCoder代写加微信 assignmentchef

that, given an array A of N integers, returns the smallest positive integer (greater than 0) that does not occur in A.

For example, given A = [1, 3, 6, 4, 1, 2], the function should return 5.

Given A = [1, 2, 3], the function should return 4.

Given A = [−1, −3], the function should return 1.

Write an efficient algorithm for the following assumptions:

N is an integer within the range [1..100,000];
each element of array A is an integer within the range [−1,000,000..1,000,000].

程序代写 CS代考加微信: assignmentchef QQ: 1823890830 Email: [email protected]