Submission

Score: 100

User: Veerawich

Problemset: เรียงสตริง

Language: cpp

Time: 0.003 second

Submitted On: 2026-01-03 15:10:10

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#include<bits/stdc++.h>
using namespace std;
int main()
{
    string a;
    cin>>a;
    int arr[123] = {};
    if(a.size() <= 30) {
        for(int i=0;i<a.size();i++) {
            arr[a[i]] += 1;
        }
    }   
    for(int i=65;i<=90;i++) {
        if(arr[i] > 0) {
        cout<<(char)i<<" ";
        }
    }
    for(int i=97;i<=122;i++) {
        if(arr[i] > 0) {
        cout<<(char)i<<" ";
        }
    }
}