Submission

Score: 100

User: pottersk146

Problemset: เรียงสตริง

Language: cpp

Time: 0.005 second

Submitted On: 2026-10-09 19:18:21

#include <iostream>
#include <algorithm>
using namespace std;
int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    string s;
    getline(cin, s);
    sort(s.begin(), s.end());
    for (int i=0; i<s.length(); i++){
        if (s[i]!=s[i+1]){
            cout<<s[i]<<" ";
        }
    }
    return 0;
}