Submission

Score: 100

User: lumppengae

Problemset: เรียงสตริง

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-01 14:40:23

/******************************************************************************

Welcome to GDB Online.
GDB online is an online compiler and debugger tool for C, C++, Python, Java, PHP, Ruby, Perl,
C#, OCaml, VB, Swift, Pascal, Fortran, Haskell, Objective-C, Assembly, HTML, CSS, JS, SQLite, Prolog.
Code, Compile, Run and Debug online from anywhere in world.

*******************************************************************************/
#include <iostream>
#include <set>
using namespace std;
int main()
{
    string a;
    cin>>a;
     set<char> s;
    for(int i=0;i<a.size();i++){
        s.insert(a[i]);
    }
    for (int x : s) cout << (char)x << " ";
}