Github repo for code

Share the link of GitHub repo that contains all the code
The one mention, in the beginning, does not contain all the code

hello @jdgsijafw
for now , only that git repo is available.

if u stuck with any problem.
then feel free to use ask doubt .
we will provide u the required code and the required explanation

But I need the codes of all so if there a Github repo that can provide me it will be helpful

have already informed the mentor , if he will have .
then i will share it with u.

https://hack.codingblocks.com/app/practice/2/1044/problem

here is my different approach to solve the question but my

test case 0 got passed

test case 1 is showing run error

#include<iostream>
#include<algorithm>

using namespace std;

int main() {
	int n;
	cin>>n;
	int arr[100];
	for(int i=0;i<n;i++)
	{
		cin>>arr[i];
	}
	int key;
	cin>>key;

	auto it=find(arr,arr+n,key);
	int index=it-arr;

	    if(index==n)
        cout<<-1<<endl;
    else
        cout<<index;
    
	return 0;
}

please create separate thread by using ask doubt .

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