Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: kawinavokiwi

Problemset: เรียงสตริง

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-07 19:58:14

#include <bits/stdc++.h>

using namespace std;

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

    string n;
    cin >> n;

    int l = n.length();

    for(int i = 0; i < l; i++){
        for(int j = 0; j < l - i - 1; j++){
            if(n[j] > n[j+1]){
                swap(n[j], n[j+1]);
            }
        }
    }

    for(int i = 0; i < l; i++){
        if(i == 0 || n[i] != n[i-1]){
            cout << n[i] << " ";
        }
    }

    return 0;
}