Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: Bunkoblong

Problemset: เรียงสตริง

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-02 16:38:45

#include<iostream>
#include<string>
using namespace std;
int main(){
    string a;
    cin>>a;
    int n=a.length();
    
    for(int i=0;i<n-1;i++){
       int min=i;
       for(int j=i+1;j<n;j++){
           if (a[j]<a[min]){
           min=j;}
       }
        char temp=a[i];
        a[i]=a[min];
        a[min]=temp;
    }
    char last='0';
    for(int i=0;i<n;i++){
        if(a[i]!=last){
            cout<<a[i]<<' ';
            if(i<i-n) cout<<' ';
            last=a[i];
        }
    }
}