Submission

Score: 30

User: Sol2468

Problemset: ตัวอักษรตัวแรกในคำ

Language: cpp

Time: 0.003 second

Submitted On: 2026-10-14 01:34:06

#include <bits/stdc++.h>
using namespace std; 

string a ;

int main(){
    ios_base::sync_with_stdio(false) ;
    cin.tie(NULL) ;
    map<char,int> arr ;
    cin >> a ;
    for(int i=0 ; i<a.size() ; i++){
        arr[a[i]]++ ;
    }
    for(int i=0 ; i<a.size() ; i++){
        if((a[i]!='A' || a[i]!='E' || a[i]!='I' || a[i]!='O' || a[i]!='U') && arr[a[i]]==1){
            cout << a[i] ;
            break ;
        }
    }
    return 0 ;
}