题解 | #农场牛群众数#
农场牛群众数
https://www.nowcoder.com/practice/de4e4039a45247579ffeef81ccf44266
class Solution { public: /** * 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 * * * @param nums int整型vector * @return int整型vector */ vector<int> findMode(vector<int>& nums) { // write code here map<int, int> mp; vector<int> ans; int maxCount = 0; for (int i = 0; i < nums.size(); i++) { mp[nums[i]]++; if (mp[nums[i]] > maxCount) { ans.push_back(nums[i]); maxCount = mp[nums[i]]; } else if (mp[nums[i]] == maxCount) { if (ans.back() < nums[i]) { ans.push_back(nums[i]); } else { ans.push_back(ans.back()); } } else { ans.push_back(ans.back()); } } return ans; } };