Submission

Score: 0

User: Saizon

Problemset: เรียงสตริง

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-23 23:09:36

#include <iostream>
#include <vector> // vector
#include <algorithm> // sort
using namespace std;
vector<char> p;
int a[35];

int main(){
    string n;
    cin >> n;
    for(int i=0;i<n.size();i++){
        p.push_back(n[i]);
    }
    sort(p.begin(),p.end());
    for(int i=0;i<n.size() - 1;i++){
        if(p[i] != p[i + 1]){
            cout << p[i] << ' ';
        }
    }
    if(p[p.size()-1] != p[p.size()-2]){
        cout << p[p.size()-1];
    }
}