题解 | #字符串排序#
字符串排序
https://www.nowcoder.com/practice/5af18ba2eb45443aa91a11e848aa6723
#include <iostream> using namespace std; #include<map> #include<string> int main() { int num; cin >> num; string word; multimap<string,string> m; for(int i = 0;i<num;i++){ cin >> word; m.insert(pair<string,string>(word,word)); } for(auto & it : m){ cout << it.second << endl; } }
用例中有重复的元素,无所谓,multimap会出手
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