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###### tags: `Leetcode`

# 2616. Minimize the Maximum Difference of Pairs

## 題目
###### Link : https://leetcode.com/problems/minimize-the-maximum-difference-of-pairs/

## 程式碼

class Solution {
public:
    bool check(vector<int>& nums, int mid, int& p){
        int count = 0, n = nums.size();
        for(int i = 0;i < n - 1 && count < p;){
            if(nums[i + 1] - nums[i] <= mid){
                ++count;
                i += 2;
            }
            else ++i;
        }
        return count >= p;
    }
    int minimizeMax(vector<int>& nums, int p) {
        sort(nums.begin(), nums.end());
        int left = 0, right = nums.back() - nums[0];
        while(left <= right){
            int mid = (left + right) / 2;
            if(check(nums, mid, p)){
                right = mid - 1;
            }
            else{
                left = mid + 1;
            }
        }
        return left;
    }
};