// compile: make data
// run: ./data < data.in
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#ifdef LOCAL
#include <debug/codeforces.h>
#define debug(x...) _debug_print(#x, x);
#define Debug(x...) _debug_print_format(#x, x);
std::ifstream terminal("/dev/tty");
#define PP cerr<<"\033[1;30mpause...\e[0m",terminal.ignore();
#else
#define debug(x...)
#define Debug(x...)
#define PP
#endif
template<typename...Args> void print_(Args...args){((cout<<args<<" "),...)<<endl;}
#define rep(i,a,b) for(int i=(a);i<(int)(b);++i)
#define sz(v) ((int)(v).size())
#define print(...) print_(__VA_ARGS__);
#define FIND(a, x) ((find(a.begin(),a.end(),(x))!=a.end())?1:0)
#define cmin(x,...) x=min({(x),__VA_ARGS__})
#define cmax(x,...) x=max({(x),__VA_ARGS__})
#define INTMAX (int)(9223372036854775807)
#define INF (int)(1152921504606846976)
#define NaN (int)(0x8b88e1d0595d51d1)
#define double long double
#define int long long
#define uint unsigned long long
#define MAXN 200010
#define P 1000000007

template <class T> struct segtree {
    struct node {
        int l, r;
        T val;
        node *ch[2];
    };
    int cnt = 0;
    T DEFAULT_VALUE;
    node *newnode(int l, int r) {
        node *x = &datalist[cnt++];
        x->l = l, x->r = r;
        x->ch[0] = x->ch[1] = nullptr;
        return x;
    }
    vector<int> a;
    vector<node> datalist;
    node *root;
    segtree(vector<int> arr) {
        a = arr, build();
    }
    void pushup(node *x) {
        if (!x) return;
        if (!x->ch[0] && !x->ch[1]) return;
        if (x->ch[0]) pushdown(x->ch[0]);
        if (x->ch[1]) pushdown(x->ch[1]);
        if (x->ch[0] && x->ch[1]) x->val = x->ch[0]->val + x->ch[1]->val;
        else x->val = x->ch[!x->ch[0]]->val;
    }
    void pushdown(node *x) {
        if (!x) return;
        if (x->ch[0]) x->val.pushdown(x->ch[0]->val, 0);
        if (x->ch[1]) x->val.pushdown(x->ch[1]->val, 1);
        x->val.clear();
    }
    T query(int ql, int qr) {
        function<T(node*)> dfs = [&](node *x) -> T {
            if (ql > x->r || qr < x->l) return DEFAULT_VALUE;
            pushdown(x);
            if (x->l >= ql && x->r <= qr) return x->val;
            return dfs(x->ch[0]) + dfs(x->ch[1]);
        };
        return dfs(root);
    }
    template <typename U> void modify(int ql, int qr, U val) {
        function<void(node*)> dfs = [&](node *x) -> void {
            if (ql > x->r || qr < x->l) return;
            pushdown(x);
            if (x->l >= ql && x->r <= qr) {
                x->val.update(val, ql, qr);
                return;
            }
            dfs(x->ch[0]), dfs(x->ch[1]);
            pushup(x);
        };
        dfs(root);
    }
    void build() {
        datalist.resize(sz(a) * 2);
        function<node*(int, int)> dfs = [&](int l, int r) {
            node *x = newnode(l, r);
            if (r > l) x->ch[0] = dfs(l, (l+r) >> 1), x->ch[1] = dfs(((l+r)>>1) + 1, r);
            else x->val.set(l, a[l]);
            pushup(x);
            return x;
        };
        root = dfs(0, sz(a)-1);
    }
    void graphviz_dump(string filename = "graph.dot") {
        FILE *f = fopen(filename.c_str(), "w");
        fprintf(f, "digraph {\n");
        rep(i, 0, cnt) {
            node *x = &datalist[i];
            fprintf(f, "    %lld;\n");
        }
        rep(i, 0, cnt) {
            node *x = &datalist[i];
            if (x->ch[0]) fprintf(f, "    %lld -> %ld;\n", i, x->ch[0] - &datalist[0]);
            if (x->ch[1]) fprintf(f, "    %lld -> %ld;\n", i, x->ch[1] - &datalist[0]);
        }
        fprintf(f, "}\n");
    }
};

int32_t main() {
    ios::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr);

    struct value {
        int sum = 0, tag = 0, minv = INF, minpos = 0, valid = 1;
        value operator+(const value &other) const {
            value res;
            res.sum = (sum >= INF ? 0 : sum) + (other.sum >= INF ? 0 : other.sum);
            res.sum %= P;
            if (minv < other.minv) res.minv = minv, res.minpos = minpos;
            else res.minv = other.minv, res.minpos = other.minpos;
            return res;
        }
        void set(int pos, int val) {
            this->minpos = pos;
            this->minv = val;
            this->sum = 1;
            this->tag = 0;
        }
        void update(pair<int, int> val, int ql = 0, int qr = 0) {
            // first: val, second: valid
            if (val.second && this->valid) {
                this->tag += val.first;
                this->tag %= P;
            }
            else {
                this->valid = 0;
                this->sum = 0;
                this->tag = 0;
                this->minv = INF;
            }
        }
        void pushdown(value &child, int rc) {
            child.update({this->tag, 1});
        }
        void clear() {
            if (tag < INF) sum += tag, sum %= P;
            else sum = 0, minv = INF;
            this->tag = 0;
        }
    };
    int n; cin >> n;
    vector<int> a(n);
    rep(i, 0, n) cin >> a[i];
    segtree<value> t(a);
    int ans = 0;
    rep(i, 0, n) {
        auto it = t.query(0, n-1);
        auto leaf = t.query(it.minpos, it.minpos);
        ans += leaf.sum;
        ans %= P;
        t.modify(it.minpos+1, n-1, make_pair(leaf.sum, 1));
        t.modify(it.minpos, it.minpos, make_pair(0, 0));
    }
    cout << ans << endl;

    return 0;
}