Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: boygunner

Problemset: เรียงสตริง

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-30 20:34:30

#include<bits/stdc++.h>
using namespace std;
string st;
void bbsort(){
	int len=st.length();
	char ch;
	for(int i=1;i<=len-1;i++){
		for(int j=0;j<len-1;j++){
			if(st[j]>st[j+1]){
				ch=st[j];
				st[j]=st[j+1];
				st[j+1]=ch;
			}
		}
		
	}
}
int main(){
	cin>>st;
	bbsort();
	int len=st.length();
	for(int i=0;i<len;i++) {
		if(st[i]!=st[i-1]) cout<<st[i]<<' ';
	}
}