Re: [閒聊] 每日leetcode

作者: enmeitiryous (enmeitiryous)   2024-07-22 08:41:23
2418 sort the people
給定兩個array:names和heights,heights[i]是names[i]的對應身高,回傳根據身高排序
由高到矮的名字array
思路:根據身高倒序sort回傳配對人名或是用身高當索引的map依序回傳人名再顛倒
vector<string> sortPeople(vector<string>& names, vector<int>& heights) {
int n=heights.size();
map<int,string> dd;
vector<string> ans;
for(int i=0;i<n;++i){
dd[heights[i]]=names[i];
}
for(auto j: dd){
ans.push_back(j.second);
}
reverse(ans.begin(),ans.end());
return ans;

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