#include <bits/stdc++.h>
#pragma GCC diagnostic ignored "-Wsign-compare"
#pragma GCC diagnostic ignored "-Wsign-conversion"
//!===========================================================!//
//!  dP     dP                          dP                    !//
//!  88     88                          88                    !//
//!  88aaaaa88a .d8888b. .d8888b. .d888b88 .d8888b. 88d888b.  !//
//!  88     88  88ooood8 88'  '88 88'  '88 88ooood8 88'  '88  !//
//!  88     88  88.  ... 88.  .88 88.  .88 88.  ... 88        !//
//!  dP     dP  '88888P' '88888P8 '88888P8 '88888P' dP        !//
//!===========================================================!//
#ifndef HOGEPACHI_ASSERT
#define NDEBUG
#endif
using ld = long double;
using uint = unsigned int;
using ll = long long;
using ull = unsigned long long;
template <typename T>
constexpr T INF = std::numeric_limits<T>::max() / 4;
template <typename T>
constexpr T MOD = static_cast<T>(1000000007);
template <typename F>
constexpr F PI = static_cast<F>(3.1415926535897932385);
//! メルセンヌ・ツイスタ !//
std::mt19937 mt{std::random_device{}()};
//! Debug出力 !//
#define SHOW(...) (std::cerr << "(" << #__VA_ARGS__ << ") = ("), HogeHogeSansuu(__VA_ARGS__), std::cerr << ")" << std::endl
struct has_debugPrint_impl
{
    template <class T>
    static auto check(T&& x) -> decltype(x.debugPrint(), std::true_type{});
    template <class T>
    static auto check(...) -> std::false_type;
};
template <class T>
class has_debugPrint : public decltype(has_debugPrint_impl::check<T>(std::declval<T>()))
{
};
template <bool>
struct HogeHogeDump
{
    template <typename T>
    static void dump(const T& x) { x.debugPrint(); }
};
template <>
struct HogeHogeDump<false>
{
    template <typename T>
    static void dump(const T& x) { std::cerr << x; }
};
void HogeHogeSansuu() { ; }
template <typename T>
void HogeHogeSansuu(const T& x) { HogeHogeDump<has_debugPrint<T>::value>::dump(x); }
template <typename T, typename... Args>
void HogeHogeSansuu(const T& x, Args... args) { HogeHogeDump<has_debugPrint<T>::value>::dump(x), std::cerr << ",", HogeHogeSansuu(args...); }
//! chminとchmax !//
template <typename T>
bool chmin(T& a, const T& b) { return a = std::min(a, b), a == b; }
template <typename T>
bool chmax(T& a, const T& b) { return a = std::max(a, b), a == b; }
//! Rep関数 !//
template <typename T, typename F>
void For(const T s, const T t, const F f)
{
    for (T i = s; i != t; i += T(s < t ? 1 : -1)) { f(i); }
}
template <typename T, typename F>
void Rep(const T N, const F f) { For<T, F>(0, N, f); }
template <typename T, typename F>
void RRep(const T N, const F f) { For<T, F>(N - 1, -1, f); }
//! Vec関数 !//
template <typename T>
std::vector<T> Vec(const std::size_t n, T v) { return std::vector<T>(n, v); }
template <class... Args>
auto Vec(const std::size_t n, Args... args) { return std::vector<decltype(Vec(args...))>(n, Vec(args...)); }
//! ビット演算 !//
template <typename T>
constexpr T popCount(const T u)
{
#ifdef __has_builtin
    return u == 0 ? T(0) : (T)__builtin_popcountll(u);
#else
    unsigned long long v = static_cast<unsigned long long>(u);
    return v = (v & 0x5555555555555555ULL) + (v >> 1 & 0x5555555555555555ULL), v = (v & 0x3333333333333333ULL) + (v >> 2 & 0x3333333333333333ULL), v = (v + (v >> 4)) & 0x0F0F0F0F0F0F0F0FULL, static_cast<T>(v * 0x0101010101010101ULL >> 56 & 0x7f);
#endif
}
template <typename T>
constexpr T log2p1(const T u)
{
#ifdef __has_builtin
    return u == 0 ? T(0) : T(64 - __builtin_clzll(u));
#else
    unsigned long long v = static_cast<unsigned long long>(u);
    return v = static_cast<unsigned long long>(v), v |= (v >> 1), v |= (v >> 2), v |= (v >> 4), v |= (v >> 8), v |= (v >> 16), v |= (v >> 32), popCount(v);
#endif
}
template <typename T>
constexpr T clog(const T v) { return v == 0 ? T(0) : log2p1(v - 1); }
template <typename T>
constexpr T msbp1(const T v) { return log2p1(v); }
template <typename T>
constexpr T lsbp1(const T v)
{
#ifdef __has_builtin
    return __builtin_ffsll(v);
#else
    return v == 0 ? T(0) : popCount((v & (-v)) - T(1)) + T(1);
#endif
}
template <typename T>
constexpr bool ispow2(const T v) { return popCount(v) == 1; }
template <typename T>
constexpr T ceil2(const T v) { return v == 0 ? T(1) : T(1) << log2p1(v - 1); }
template <typename T>
constexpr T floor2(const T v) { return v == 0 ? T(0) : T(1) << (log2p1(v) - 1); }
//! 累積和 !//
template <typename T>
struct Accum
{
    template <typename InIt>
    Accum(const InIt first, const InIt last) : accum(std::size_t(std::distance(first, last))) { std::partial_sum(first, last, accum.begin()); }
    T sum(const std::size_t i) const { return i == 0 ? T(0) : accum[i - 1]; }
    T sum(const std::size_t l, const std::size_t r) const { return sum(r) - sum(l); }
    std::vector<T> accum;
};
template <typename T>
struct Accum2D
{
    Accum2D(const std::vector<std::vector<T>>& t) : accum{t}
    {
        for (std::size_t i = 0; i < accum.size(); i++) {
            for (std::size_t j = 1; j < accum[i].size(); j++) { accum[i][j] += accum[i][j - 1]; }
        }
        for (std::size_t i = 1; i < accum.size(); i++) {
            for (std::size_t j = 0; j < accum[i].size(); j++) { accum[i][j] += accum[i - 1][j]; }
        }
    }
    T sum(const std::size_t y, const std::size_t x) const { return y == 0 or x == 0 ? T(0) : accum[y - 1][x - 1]; }
    T sum(const std::size_t ymin, const std::size_t ysup, const std::size_t xmin, const std::size_t xsup) const { return sum(ysup, xsup) - sum(ymin, xmin); }
    std::vector<std::vector<T>> accum;
};
//! 座標圧縮 !//
template <typename T>
struct Zip
{
    template <typename InIt>
    Zip(const InIt first, const InIt last) : unzip(std::size_t(std::distance(first, last)))
    {
        std::copy(first, last, unzip), std::sort(unzip.begin(), unzip.end()), unzip.erase(std::unique(unzip.begin(), unzip.end()), unzip.end());
        for (std::size_t i = 0; i < unzip.size(); i++) { zip[unzip[i]] = i; }
    }
    std::vector<T> unzip;
    std::map<T, std::size_t> zip;
};
//! STLの出力関数 !//
template <typename T, std::size_t N>
std::ostream& operator<<(std::ostream& os, const std::array<T, N>& v)
{
    os << "[";
    for (const auto& e : v) { os << e << ","; }
    return (os << "]" << std::endl);
}
template <typename T, typename A>
std::ostream& operator<<(std::ostream& os, const std::deque<T, A>& v)
{
    os << "[";
    for (const auto& e : v) { os << e << ","; }
    return (os << "]" << std::endl);
}
template <typename K, typename T, typename C, typename A>
std::ostream& operator<<(std::ostream& os, const std::multimap<K, T, C, A>& v)
{
    os << "[";
    for (const auto& e : v) { os << "<" << e.first << ": " << e.second << ">,"; }
    return (os << "]" << std::endl);
}
template <typename T, typename C, typename A>
std::ostream& operator<<(std::ostream& os, const std::multiset<T, C, A>& v)
{
    os << "[";
    for (const auto& e : v) { os << e << ","; }
    return (os << "]" << std::endl);
}
template <typename K, typename T, typename C, typename A>
std::ostream& operator<<(std::ostream& os, const std::map<K, T, C, A>& v)
{
    os << "[";
    for (const auto& e : v) { os << "<" << e.first << ": " << e.second << ">,"; }
    return (os << "]" << std::endl);
}
template <typename T1, typename T2>
std::ostream& operator<<(std::ostream& os, const std::pair<T1, T2>& v) { return (os << "<" << v.first << "," << v.second << ">"); }
template <typename T1, typename T2, typename T3>
std::ostream& operator<<(std::ostream& os, const std::priority_queue<T1, T2, T3>& v)
{
    auto q = v;
    os << "[";
    while (not q.empty()) { os << q.top() << ",", q.pop(); }
    return os << "]\n";
}
template <typename T1, typename T2>
std::ostream& operator<<(std::ostream& os, const std::queue<T1>& v)
{
    auto q = v;
    os << "[";
    while (not q.empty()) { os << q.front() << ",", q.pop(); }
    return os << "]\n";
}
template <typename T, typename C, typename A>
std::ostream& operator<<(std::ostream& os, const std::set<T, C, A>& v)
{
    os << "[";
    for (const auto& e : v) { os << e << ","; }
    return (os << "]" << std::endl);
}
template <typename T1, typename T2>
std::ostream& operator<<(std::ostream& os, const std::stack<T1>& v)
{
    auto q = v;
    os << "[";
    while (not q.empty()) { os << q.top() << ",", q.pop(); }
    return os << "]\n";
}
template <typename K, typename T, typename H, typename P, typename A>
std::ostream& operator<<(std::ostream& os, const std::unordered_multimap<K, T, H, P, A>& v)
{
    os << "[";
    for (const auto& e : v) { os << "<" << e.first << ": " << e.second << ">,"; }
    return (os << "]" << std::endl);
}
template <typename T, typename H, typename P, typename A>
std::ostream& operator<<(std::ostream& os, const std::unordered_multiset<T, H, P, A>& v)
{
    os << "[";
    for (const auto& e : v) { os << e << ","; }
    return (os << "]" << std::endl);
}
template <typename K, typename T, typename H, typename P, typename A>
std::ostream& operator<<(std::ostream& os, const std::unordered_map<K, T, H, P, A>& v)
{
    os << "[";
    for (const auto& e : v) { os << "<" << e.first << ": " << e.second << ">,"; }
    return (os << "]" << std::endl);
}
template <typename T, typename H, typename P, typename A>
std::ostream& operator<<(std::ostream& os, const std::unordered_set<T, H, P, A>& v)
{
    os << "[";
    for (const auto& e : v) { os << e << ","; }
    return (os << "]" << std::endl);
}
template <typename T, typename A>
std::ostream& operator<<(std::ostream& os, const std::vector<T, A>& v)
{
    os << "[";
    for (const auto& e : v) { os << e << ","; }
    return (os << "]" << std::endl);
}
//!==============================================================================================!//
//!  dP   dP   dP                            dP            dP      8888ba.88ba             dP    !//
//!  88   88   88                            88            88      88  '8b  '8b            88    !//
//!  88  .8P  .8P .d8888b. dP   .dP .d8888b. 88 .d8888b. d8888P    88   88   88 .d8888b. d8888P  !//
//!  88  d8'  d8' 88'  '88 88   d8' 88ooood8 88 88ooood8   88      88   88   88 88'  '88   88    !//
//!  88.d8P8.d8P  88.  .88 88 .88'  88.  ... 88 88.  ...   88      88   88   88 88.  .88   88    !//
//!  8888' Y88'   '88888P8 8888P'   '88888P' dP '88888P'   dP      dP   dP   dP '88888P8   dP    !//
//!==============================================================================================!//
template <std::size_t L>
class WaveletMatrix
{
public:
    using T = unsigned long long;
    template <typename InIt>
    WaveletMatrix(const InIt first, const InIt last) : sz(std::distance(first, last))
    {
        std::vector<bool> b(sz);
        std::vector<T> v(first, last);
        for (std::size_t i = 0, j = L - 1; i < L; i++, j--) {
            std::vector<T> z, o;
            for (std::size_t i = 0; i < sz; i++) { b[i] = (v[i] >> j) & 1, (b[i] ? o : z).push_back(v[i]); }
            table.push_back(FID{b}), v = z, zero.push_back(z.size());
            for (const T e : o) { v.push_back(e); }
        }
    }
    std::size_t noLessThan(std::size_t l, std::size_t r, const T v) const
    {
        assert(l < r);
        std::size_t ans = 0;
        for (std::size_t i = 0, j = L - 1; i < L; i++, j--) {
            const bool b = (v >> j) & 1;
            const std::size_t rl = table[i].rank(l), rr = table[i].rank(r);
            l = (b ? rl + zero[i] : l - rl), r = (b ? rr + zero[i] : r - rr), ans += (b ? 0 : rr - rl);
        }
        return r - l + ans;
    }
    std::size_t lessThan(const std::size_t l, const std::size_t r, const T v) const { return assert(l < r), r - l - noLessThan(l, r, v); }
    std::size_t rangeFreq(const std::size_t l, const std::size_t r, const T vinf, const T vsup) const { return assert(l < r), assert(vinf < vsup), noLessThan(l, r, vinf) - noLessThan(l, r, vsup); }
    std::size_t rank(const std::size_t l, const std::size_t r, const T v) const { return assert(l < r), rangeFreq(l, r, v, v + 1); }
    T quantile(std::size_t l, std::size_t r, std::size_t k) const
    {
        assert(l < r);
        std::size_t ans = 0;
        for (std::size_t i = 0, j = L - 1; i < L; i++, j--) {
            const std::size_t rl = table[i].rank(l), rr = table[i].rank(r);
            const bool b = rr - rl > k;
            l = (b ? rl + zero[i] : l - rl), r = (b ? rr + zero[i] : r - rr), k += (b ? 0 : k -= rr - rl), ans |= ((std::size_t)b << j);
        }
        return ans;
    }

private:
    class FID
    {
    private:
        using B = unsigned long long;
        static constexpr std::size_t BS = sizeof(B) * 8;
        const std::size_t sz;
        std::vector<B> data;
        std::vector<std::size_t> large;

    public:
        FID(const std::vector<bool>& b) : sz(b.size()), data((sz + BS) / BS, 0), large((sz + BS) / BS, 0)
        {
            std::size_t one = 0;
            for (std::size_t i = 0; i < sz; i++) {
                data[i / BS] |= ((B)b[i] << (i % BS)), one += b[i];
                if (i % BS == BS - 1) { large[(i + 1) / BS] = one; }
            }
        }
        bool operator[](const std::size_t n) const { return (data[n / BS] >> (n % BS)) & 1; }
        std::size_t rank(const std::size_t n) const { return large[n / BS] + (n % BS == 0 ? 0 : popCount(data[n / BS] & ((1ULL << (n % BS)) - 1))); }
    };
    const std::size_t sz;
    std::vector<std::size_t> zero;
    std::vector<FID> table;
};
//!============================================!//
//!    8888ba.88ba             oo              !//
//!    88  '8b  '8b                            !//
//!    88   88   88  .d8888b.  dP  88d888b.    !//
//!    88   88   88  88'  '88  88  88'  '88    !//
//!    88   88   88  88.  .88  88  88    88    !//
//!    dP   dP   dP  '88888P8  dP  dP    dP    !//
//!============================================!//
int main()
{
    int N;
    std::cin >> N;
    const ll L = (ll)N * (N + 1) / 2;
    std::vector<ll> A(N);
    for (int i = 0; i < N; i++) { std::cin >> A[i]; }
    auto B = A;
    std::sort(B.begin(), B.end());
    int inf = -1, sup = N;
    while (sup - inf > 1) {
        const int mid = (inf + sup) / 2;
        std::vector<int> imos(N + 1, N);
        for (int i = 0; i < N; i++) { imos[i + 1] = imos[i] + (A[i] >= B[mid] ? 1 : -1); }
        WaveletMatrix<18> wm(imos.begin(), imos.end());
        ll sum = 0;
        for (int i = 0; i < N; i++) { sum += wm.noLessThan(i + 1, N + 1, imos[i]); }
        (sum >= (L + 1) / 2 ? inf : sup) = mid;
    }
    std::cout << B[inf] << std::endl;
    return 0;
}


Measured memory_bytes: 6724