VOWMTRX problem code not working

general
, ,
1

My issue

Problem Link: VOWMTRX Problem - CodeChef

For this problem I had written the following code:

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

int main() {

int t;
cin >> t;

while(t--){
    int n, k;
    cin >> n >> k;

    long long int m = 1000000007;
    
    string str;
    cin >> str;
    
    int curr_vowels = 0;
    bool count_consonants = false;
    int consonant_count = 0;
    int number_of_groups = 0;
    
    int total = 1;
    
    for(int i=0; i<str.length(); i++){
        
        if(str[i] == 'a' || str[i] == 'e' || str[i] == 'i' || str[i] == 'o' || str[i] == 'u'){
            count_consonants = false;
            curr_vowels++;
        }
        else if(count_consonants){
            consonant_count++;
        }
        
        if(curr_vowels == k){
            number_of_groups++;
            total *= (consonant_count+1);
            count_consonants = true;
            curr_vowels = 0;
            consonant_count = 0;
        }
    }
    

    if(number_of_groups == 0 || number_of_groups == 1){
        cout << 0 << endl;
    }
    else{
        cout << total%m << endl;
    }
}


return 0;

}

Can someone explain to me why this code is not working with an example testcasel

2

https://www.codechef.com/viewsolution/98343665
You can refer to my implementation, I think it’s pretty self explainatory

3

I wanted to know what’s wrong in my solution. Can you tell me a test case that my code would fail?