Submission

Score: 100

User: Kidmaiok

Problemset: เรียงสตริง

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-11 13:28:07

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long
#define space << ' '
#define nl << endl

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    string n;
    cin >> n;
    set<char> up,low;
    for(int i =0; i <n.size();i++){
        if(n[i] >='A' && n[i] <= 'Z'){
            up.insert(n[i]);
        }else{
            low.insert(n[i]);
        }
    }


    for(auto i : up){
        cout << i << " ";
    }
    for(auto i : low){
        cout << i << " ";
    }
    
}