Submission

Score: 100

User: denze

Problemset: เรียงสตริง

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-12 21:45:01

#include <bits/stdc++.h>
using namespace std;

char s[30 + 10];

int main()
{
    cin.tie(nullptr)->sync_with_stdio(false);

    cin >> s;
    int len = strlen(s);
    sort(s, s + len);
    for (int i = 0; i < len; i++)
    {
        if (i > 0 && s[i] == s[i - 1])
        {
            continue;
        }
        cout << s[i];
        if (i != len - 1)
        {
            cout << ' ';
        }
    }
}

/*
ILOVECOMPUTERJa

myNameis
*/