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];
}
}
}