#include<bits/stdc++.h>
using namespace std;

#define all(v) v.begin(),v.end()

const int inf=2e9;
const int MD=1e9+7;

int main(){cin.tie(0);ios::sync_with_stdio(false);
	int N;cin>>N;
	vector<int>dp1={-inf};
	vector<vector<int>>dp2={{inf,-inf}};
	vector<vector<long long>>dp4={{0,1}};
	for(int _=0;_<N;++_){
		int A;cin>>A;
		int x=lower_bound(all(dp1),A)-dp1.begin();
		if(x==dp1.size()){
			dp1.push_back(A);
			dp2.push_back({inf});
			dp4.push_back({0});
		}else{
			dp1[x]=A;
		}
		dp2[x].push_back(A);
		int y=upper_bound(all(dp2[x-1]),A,greater<int>())-dp2[x-1].begin()-1;
		dp4[x].push_back((dp4[x].back()+dp4[x-1].back()-dp4[x-1][y]+MD)%MD);
	}
	cout<<dp4.back().back()<<"\n";
	return 0;
}