Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: lomalnwzaa

Problemset: เรียงสตริง

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-11 10:53:57

#include <iostream>
#include <set>

using namespace std;

int main() {
    string s;
    cin >> s;
    set<char> sx(s.begin(),s.end());
    bool f = true;
    for(char c : sx) {
        if(!f) {
            cout << " ";
        }
        cout << c;
        f = false;
    }
    cout << endl;
    return 0;
}