code:
using namespace std;
#include
#define ll long long
bool check(ll int a[],int n,int i)
{
if(n==1)
{
return true;
}
if(a[i]<a[i+1])
{
–n;
return check(a,n,i+1);
}
else
return false;
}
int main()
{
ll int n;
cin>>n;
ll int a[n];
for(ll int i=0;i<n;i++)
cin>>a[i];
if(check(a,n,0))
cout<<“true”;
else
cout<<“false”;
}
In recursion,
change this if(a[i]<a[i+1]) to if(a[i]<=a[i+1]) and then check
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