Submission

Score: 100

User: Phupa

Problemset: เรียงสตริง

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-07 14:14:42

#include<iostream>
#include<string>
using namespace std;
int main()
{
        string input;
        int i,j;
        char las='/';
        int len;
        cin>>input;
        len=input.length();
        for ( i = 0;i < len;i++)
        {
                for ( j = i+1;j < len;j++)
                        if (input[i]>input[j])
                        swap(input[i],input[j]);
        }
        for (i = 0;i < len;i++)
        {
            if (las!=input[i])
            {
            cout<<input[i]<<" ";
            }
            las = input[i];
        }
}