HE April Circuits 1A - Bear and Vowels ( Simulation )

https://www.hackerearth.com/april-circuits/algorithm/circ-bear-and-vowels-2/
Simply simulate as the description provides.

#include <bits/stdc++.h>
using namespace std;
const int MAXS = 50 + 2;

const string vowel = "aeiouy";

string s;

void solve(){
    int vowel_cnt = 0, non_vowel_cnt = 0;
    for( int i = 0; i < s.size(); ++i ){
        bool is_vowel = false;
        for( int j = 0; j < vowel.size(); ++j )
            if( s[ i ] == vowel[ j ] )
                is_vowel = true;
        if( is_vowel ) ++vowel_cnt;
        else ++non_vowel_cnt;
    }
    if( non_vowel_cnt > vowel_cnt ) return ( void ) puts( "hard" );
    int non_vowel_cs = 0; // consecutive sum
    for( int i = 0; i < s.size(); ++i ){
        bool is_vowel = false;
        for( int j = 0; j < vowel.size(); ++j )
            if( s[ i ] == vowel[ j ] )
                is_vowel = true;
        if( !is_vowel ) ++non_vowel_cs;
        else non_vowel_cs = 0;
        if( non_vowel_cs == 3 ) return ( void ) puts( "hard" );
    }
    puts( "easy" );
}

int main(){
    int T; scanf( "%d", &T );
    while( T-- ){
        cin >> s;
        solve();
    }
    return 0;
}