Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: Boeing12345

Problemset: เรียงสตริง

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-23 19:55:51

#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main() {
    string a;
    cin >> a;
    if(a.length() <= 30){
        sort(a.begin(), a.end());
        auto New = unique(a.begin(), a.end());
        a.erase(New, a.end());
        for(int i = 0; i < a.length(); i++){
            cout << a[i] << " ";
        }
    }
}