Help me in solving RATINGINPRAC problem

help
,
1

My issue

my logic is correct yet it is giving wrong answer

My code

#include <iostream>
using namespace std;

int main() {
	int t;
	cin>>t;
	while(t--)
	{
	    int n,check;
	    cin>>n;
	    int a[n];
	    for (int i=0;i<n;i++)
	    {
	        cin>>a[i];
	    }
        a[n]=999999;
	    for (int j=1;j<n;j++)
	    {
	        if(a[j]>=a[j-1])
                check++;
	    }
        cout<<check<<endl;
	    if(check==n) 
	        cout<<"Yes"<<endl;
	    else 
	        cout<<"No"<<endl;
	}
	
	return 0;
}

Learning course: Arrays using C++
Problem Link: CodeChef: Practical coding for everyone

2

@yatharth120
Just few mistakes , I have corrected it in your code .
Hope u will get it.

#include <iostream>
using namespace std;

int main() {
	int t;
	cin>>t;
	while(t--)
	{
	    int n,check=1;
	    cin>>n;
	    int a[n];
	    for (int i=0;i<n;i++)
	    {
	        cin>>a[i];
	    }
        //a[n]=999999;
	    for (int j=1;j<n;j++)
	    {
	        if(a[j]>=a[j-1])
                check++;
	    }
       // cout<<check<<endl;
	    if(check==n) 
	        cout<<"Yes"<<endl;
	    else 
	        cout<<"No"<<endl;
	}
	
	return 0;
}
3

thank you