#include<cstdio>
using namespace std;
int main()
{
	int n;
	scanf("%d",&n);//cin>>n;
	int z[50016];
	for(int i=0;i<n;i++)
		scanf("%d",&z[i]);//cin>>z[i];
	int mdov=0,p;
	for(long long i=0;i<n;i++)
		{	int pos=1,dovo=0;
			for(long long j=0;j<n;j++)
			{	if(z[(i+j)%n]==pos)dovo++;
				pos++;
			}
			if(mdov<dovo){mdov=dovo;p=i+1;}
		}
	printf("%d",p);//cout<<p<<endl;
	
	return 0;
}
