problem id:-http://practice.geeksforgeeks.org/problems/does-array-represent-heap/0
code:--
#include<iostream>
using namespace std;
int main()
{
int t;
cin>>t;
while(t--)
{
int n;
cin>>n;
int a[n];
for(int i=0;i<n;i++)
cin>>a[i];
int flag=1;
for(int i=1;i<n;++i)
{
if(i+1<n && a[i+1]>a[i/2] || a[i]>a[(i-1)/2] )
{
flag=0;
break;
}
}
cout<<flag<<'\n';
}
return 0;
}
code:--
#include<iostream>
using namespace std;
int main()
{
int t;
cin>>t;
while(t--)
{
int n;
cin>>n;
int a[n];
for(int i=0;i<n;i++)
cin>>a[i];
int flag=1;
for(int i=1;i<n;++i)
{
if(i+1<n && a[i+1]>a[i/2] || a[i]>a[(i-1)/2] )
{
flag=0;
break;
}
}
cout<<flag<<'\n';
}
return 0;
}
No comments:
Post a Comment