Submission

Score: 100

User: mobi6969

Problemset: เรียงสตริง

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-15 10:58:20

#include<bits/stdc++.h>
using namespace std;
int main(){
string a;
cin>>a;
vector<char>b;
for(int i=0;i<a.size();i++){
    b.push_back(a[i]);
}
sort(b.begin(),b.end());
b.erase(unique(b.begin(),b.end()),b.end());
for(int i=0;i<b.size();i++){
    cout<<b[i]<<" ";

}


}