You are given a 0-indexed integer array nums and an integer value.
In one operation, you can add or subtract value from any element of nums.
nums = [1,2,3] and value = 2, you can choose to subtract value from nums[0] to make nums = [-1,2,3].The MEX (minimum excluded) of an array is the smallest missing non-negative integer in it.
\n\n[-1,2,3] is 0 while the MEX of [1,0,3] is 2.Return the maximum MEX of nums after applying the mentioned operation any number of times.
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Example 1:
\n\n\nInput: nums = [1,-10,7,13,6,8], value = 5\nOutput: 4\nExplanation: One can achieve this result by applying the following operations:\n- Add value to nums[1] twice to make nums = [1,0,7,13,6,8]\n- Subtract value from nums[2] once to make nums = [1,0,2,13,6,8]\n- Subtract value from nums[3] twice to make nums = [1,0,2,3,6,8]\nThe MEX of nums is 4. It can be shown that 4 is the maximum MEX we can achieve.\n\n\n
Example 2:
\n\n\nInput: nums = [1,-10,7,13,6,8], value = 7\nOutput: 2\nExplanation: One can achieve this result by applying the following operation:\n- subtract value from nums[2] once to make nums = [1,-10,0,13,6,8]\nThe MEX of nums is 2. It can be shown that 2 is the maximum MEX we can achieve.\n\n\n
\n
Constraints:
\n\n1 <= nums.length, value <= 105-109 <= nums[i] <= 109Compiled with clang 11 using the latest C++ 20 standard.
Your code is compiled with level two optimization (-O2). AddressSanitizer is also enabled to help detect out-of-bounds and use-after-free bugs.
Most standard library headers are already included automatically for your convenience.
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