C++ :

#include<iostream>
using namespace std;
int main()
{
	int n;
	cin>>n;
	int a[n+2],b[n+2];
	for(int i=1;i<=n;++i)
	{
		cin>>a[i];
		b[i]=1;
	}
	int maxx=0;
	for(int i=2;i<=n;++i)
	{
		if(a[i]>a[i-1])
		  b[i]=b[i-1]+1;
		if(b[i]>maxx)
		  maxx=b[i];
	}
	cout<<maxx;
}