num1464. 数组中两元素的最大乘积
思路:
- 简单排个序直接求最后两个数减1的乘积就行了
代码:
class Solution {
public:
int maxProduct(vector<int>& nums) {
int mul = 0;
sort(nums.begin(), nums.end());
mul = (nums[nums.size() - 1] - 1) * (nums[nums.size() - 2] - 1);
return mul;
}
};