Submission

Score: 100

User: Nopanat-Boon

Problemset: เรียงสตริง

Language: cpp

Time: 0.004 second

Submitted On: 2025-12-28 08:55:19

#include <iostream>
#include <string>
#include <iomanip>
#include <algorithm>
#include <set>
#include <cmath>
#include <vector>
using namespace std;


int main (){
    string s;
    cin >> s;
    int ascii[255] = {0};
    int n = s.length();
    for(int i=0;i<n;i++){
        ascii[s[i]] ++;
    }
    for(int i=0;i<255;i++){
        if(ascii[i] > 0){
            cout << char(i) << " ";
        }
    }

}