Leetcode Problem 2598. Smallest Missing Non-negative Integer After Operations

2598. Smallest Missing Non-negative Integer After Operations

Leetcode Solutions

Counting Remainders Approach

  1. Initialize a list remainder_count of size value to store the frequency of each remainder.
  2. Iterate over each number in nums: a. If the number is negative, make it non-negative by adding value enough times. b. Calculate the remainder of the number modulo value. c. Increment the count of this remainder in remainder_count.
  3. Initialize mex to 0.
  4. While the count of mex % value in remainder_count is greater than 0: a. Decrement the count of mex % value. b. Increment mex by 1.
  5. Return mex as the maximum MEX that can be achieved.
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