Submission

Score: 100

User: cheetah

Problemset: เรียงสตริง

Language: cpp

Time: 0.002 second

Submitted On: 2026-07-09 22:22:09

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

int main () {
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    string n;
    cin >> n;
    // int ar[n.size()];
    // for (int i = 0; i < n.size(); ++i) {
    //     ar[i] = int(n[i]);
    // }

    // for (int i = 0; i < n.size(); ++i) {
    //     cout << ar[i] << " ";
    // }
    // cout << "\n";

    sort(n.begin(), n.end());
    
    int a = 0;
    for (int i = 0; i < n.size(); ++i) {
        if (a != n[i]) {
            cout << char(n[i]) << " ";
            a = n[i];
        }
    }

    return 0;
}