Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: kenmuay

Problemset: เรียงสตริง

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-13 18:25:29

#include <bits/stdc++.h>
using namespace std;

int main(){
    string s;
    cin >> s;
    int l=s.size();
    for(int i=0; i<l-1; i++){
        for(int j=i+1; j<l; j++){
            if(s[i]==s[j]){
                s[i]='{';
            }
        }
    }
    sort(s.begin(),s.end());
    for(int i=0; i<l; i++){
        if(s[i]=='{') break;
        cout << s[i] << " ";
        
    }
    return 0;
}