Wrong Answer for 9th test case, but running correct when manually inputting the same

#1

I am getting the wrong answer for the 9th test case which is actually the sample test case mentioned in the problem. I did run the code with this case and got the expected answer but OJ says the wrong answer. what to do?

#2

please share code link

#3

#include
using namespace std;

int main()
{
int n;
cin>>n;
long long int s[n];

for(int i=0;i<n;i++)
{
    cin>>s[i];
}

/*for(int i=0;i<n;i++)
{
    cout<<s[i]<<" ";
}
cout<<endl;
*/
int i=0;
while(s[i]>s[i+1])
{
    i++;
}
//cout<<"i is "<<i<<endl;

int ans=1;
/*if (i==0)
{
    ans=0;
}*/


{    
    for(int j=i+1;j<n;j++)
    {
        if (s[j-1]>s[j])
        {
            ans=0;
            break;
        }
    }
}


if (ans==0)
cout<<"false"<<endl;
else
cout<<"true"<<endl;

return 0;

}

#4

Hey,
the only problem i could feel was
Explanation
Carefully read the conditions to judge which all sequences may be valid. Don’t use arrays or lists.
is stated in the question.
try using same logic without using array.
do update if u are still facing any problem.

#5

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