Please check this code its not running

#1

#include
#include
using namespace std;
int main()
{
int n;
cin>>n;
int *arr=new int[n];
for(int i=0;i<n;i++)
{
cin>>arr[i];
}
stack s;
int area=0,maxarea=0,top=0;
int i=0;
while(i<n)
{
if(arr[s.top()]<=arr[i] || s.empty())
{
s.push(i++);
}
else
{
top=s.top();
s.pop();
}
if(s.empty())
{
area=arr[top]i;
}
else
{
area=arr[top](i-s.top()-1);
}
if(area>maxarea)
{
maxarea=area;
}
}
while(!s.empty())
{
top=s.top();
s.pop();
if(s.empty())
{
area=arr[top]i;
}
else
{
area=arr[top](i-s.top()-1);
}
if(area>maxarea)
{
maxarea=area;
}
}
cout<<maxarea;
}

#2

@supratik260699
Please save your code at https://ide.codingblocks.com/ and then share the link here

#3

CB ide is not opening i am giving u the screenshot

Screenshot (960)
Screenshot (960)1920×1080 178 KB
Screenshot (961)
Screenshot (961)1920×1080 162 KB

#4

@shrm.abhishek.kmr When i am giving array value its not printing anything

#5

@supratik260699
how can I check your code. Ok do one thing, directly submit your code. it’ ll check it from here

#6

I have Submitted the code

#7

@supratik260699
you code is giving segmentation fault that means it is trying to access stack.top() even when stack is empty.
Change line 18 to if( s.empty() || arr[s.top()]<=arr[i] ). Actually previously in your code, during execution your code first check s.top() which doesn’t exist if s.empty() is true.

#9

@shrm.abhishek.kmr still its wrong

#10

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