Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: Newton4566

Problemset: เรียงสตริง

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-24 17:55:14

#include <iostream>
#include <set> 
#include <string>
using namespace std;

int main() {
    string input;
    cin >> input;

    set<char> sentence(input.begin(), input.end());
\
    bool first = true;
    for (char c : sentence) {
        if (!first) {
            cout << " ";
        }
        cout << c;
        first = false;
    }

    cout << endl;

    return 0;
}