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]<<' ';
}
}