题解 | 去除字符串中重复的字符
去除字符串中重复的字符
https://www.nowcoder.com/practice/ffaf8888a89a4bbab80767d18b401a26
#include <iostream>
#include <bits/stdc++.h>
// write your code here......
using namespace std;
int main() {
string s;
getline(cin,s);
// write your code here......
set<char> c(s.begin(),s.end());
for(auto a:c)
{
cout<<a;
}
return 0;
}
