Submission
Status:
[PPPPPPPPPP]
Subtask/Task Score:
{100/100}
Score: 100
User: nunos
Problemset: เรียงสตริง
Language: cpp
Time: 0.002 second
Submitted On: 2025-09-28 23:19:25
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
string txt;
cin >> txt;
for(int i=0;i<txt.size();i++){
for(int j=0;j<txt.size()-i;j++){
if(int(txt[j]>int(txt[j+1]))){
swap(txt[j],txt[j+1]);
}
}
}
for(int i=0;i<txt.size()+1;i++){
if(txt[i]!=txt[i-1]){
cout << txt[i] << " ";
}
}
return 0;
}