Submission

Score: 100

User: SRW

Problemset: เรียงสตริง

Language: cpp

Time: 0.006 second

Submitted On: 2026-09-30 15:04:50

#include <bits/stdc++.h>
using namespace std;
int main(){
    string txt;
    cin >> txt;
    int arr[400] = {0};
    for (int i=0;i<txt.length();i++){
        arr[int(txt[i])] = 1;
    }
    for (int i=0;i<400;i++){
        if (arr[i]==1){
            cout << char(i) << " ";
        }
    }
}