Submission

Score: 100

User: kakcode

Problemset: เรียงสตริง

Language: cpp

Time: 0.003 second

Submitted On: 2025-11-12 21:24:25

/*
TASK: c1_bkk67_1
LANG: C++
AUTHOR: ICE
*/
#include <bits/stdc++.h>
using ll = long long;
#define forr(i, a, n) for (int i = a; i < n; i++)
const ll inf = 10e9;
#define int ll
using namespace std;
using pii = pair<int,int>;
signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    string w;
    cin >> w;
    set<char> s;
    for(auto i : w)s.insert(i);
    for(auto i : s)cout << i << ' ';
    return 0;
}