Submission

Score: 100

User: fishia

Problemset: เรียงสตริง

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-11 21:09:30

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
using namespace std;
int main(){
	string text;
	bool repeat = false;
	vector <int> values;
	cin>>text;
	values.push_back((int)text[0]);
	for (int i=1;i<text.length();i++){
		repeat=false;
		for(int k=0;k<values.size();k++){
			if(text[i]==(char)values[k]){
				repeat=true;
				break;
			}
		}
		if(repeat==false){
			values.push_back((int)text[i]);
			continue;
		}
	}
	sort(values.begin(),values.end());
	for(int i=0;i<values.size();i++){
		cout<<(char)values[i]<<" ";
	}
	return 0;
}