Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: miinr

Problemset: เรียงสตริง

Language: cpp

Time: 0.003 second

Submitted On: 2025-12-13 17:21:23

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

int main() 
{
    string una;
    cin>>una;
    sort(una.begin(), una.end());
    for(int i=0; i<una.size(); i++) {
      if(una[i] == una[i+1]) {
        una[i] = 0;
      } else {
        cout<<una[i]<<' ';
      }
    }
}