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#include <bits/stdc++.h>

#define rep(a,b,c) for(auto a = (b); a != (c); a++)
#define repD(a,b,c) for(auto a = (b); a != (c); a--)
#define repIn(a, b) for(auto& a : (b))
#define repIn2(a, b, c) for(auto& [a, b] : (c))

constexpr bool dbg = 1;
#define DEBUG if constexpr(dbg)
#define DC DEBUG std::cerr
#define eol std::endl

#define int long long
#define ld long double
#define pb push_back

using namespace std;
#define rg ranges

int32_t main() {
    ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr);
    int n;
    cin >> n;
    vector<int> v(n);
    rep(i, 0, n) cin >> v[i];
    int ans = 0;
    stack<int> S;
    rep(i, 0, 2 * n) {
        auto x = v[(2 * n - i) % n];
        while(S.size() && S.top() <= x) S.pop();
        S.push(x);
        ans = max(ans, (int)S.size());
    }
    cout << ans << '\n';
}