My code is running correct if i use int data type but for long long , answer is always 1?

#1

#include
using namespace std;
long long* pre_computing(int a[],int n)
{
long long* p=new long long[n];
p[0]=a[0];
for(int i=1;i<n;i++)
p[i]=a[i]+p[i-1];
return p;
}
int find_min(long long p[],int n,int k)
{
long long s,d,min=1000000;
int ans;
for(int i=0;i<n;i++)
{
s=i+k-1;
if(s<n)
{
d=p[i+k-1]-p[i-1];
if(min>d)
{
min=d;
ans=i;
}
}
}
return ans;
}
int main()
{
int n,k;
cin>>n>>k;
int* a=new int[n];
for(int i=0;i<n;i++)
cin>>a[i];
long long* p=pre_computing(a,n);
int ans=find_min(p,n,k);
cout<<a[ans];
delete []a;
delete []p;
return 0;
}

#2

@namangarg31 hey could you provide your code in coding blocks IDE.
Thanks

#3

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