Submission

Score: 100

User: pottersk146

Problemset: เรียงสตริง

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-06 15:37:17

#include <iostream>
#include <algorithm>
using namespace std;

int main()
{
    string s;
    cin >> s;
    sort(s.begin(), s.end());
    for (int i = 0; i < s.length(); i++)
    {
        if (i == 0 || s[i] != s[i - 1])
        {
            cout << s[i] << " ";
        }
    }
    return 0;
}