use std::collections::{BTreeMap, BTreeSet};
use std::ops::{AddAssign, Sub};

fn main() {
    let sc = std::io::stdin();
    let mut sc = Scanner { reader: sc.lock() };

    let n = sc.read();
    let a: Vec<i64> = sc.read_vec(n);

    let mut ng = 1e10 as i64;
    let mut ok = 0;
    while ng - ok > 1 {
        let x = (ok + ng) / 2;
        let a = a
            .iter()
            .map(|&a| if a >= x { 1 } else { -1 })
            .collect::<Vec<i64>>();
        let mut sum = vec![0; n + 1];
        for i in 0..n {
            sum[i + 1] = sum[i] + a[i];
        }

        let sum_map = sum
            .iter()
            .map(|&sum| sum)
            .collect::<BTreeSet<_>>()
            .iter()
            .enumerate()
            .map(|(i, &s)| (s, i))
            .collect::<BTreeMap<_, _>>();
        let m = sum_map.len();
        let mut bit = FenwickTree::new(m, 0);
        let mut ans = 0;
        for i in sum.iter().map(|s| *sum_map.get(s).unwrap()) {
            ans += bit.sum_one(i + 1);
            bit.add(i, 1);
        }

        let total = n * (n - 1) / 2 + n;
        let half = (total + 1) / 2;

        if ans >= half {
            ok = x;
        } else {
            ng = x;
        }
    }

    println!("{}", ok);
}

/// `FenwickTree` is a data structure that can efficiently update elements
/// and calculate prefix sums in a table of numbers.
/// [https://en.wikipedia.org/wiki/Fenwick_tree](https://en.wikipedia.org/wiki/Fenwick_tree)
pub struct FenwickTree<T> {
    n: usize,
    data: Vec<T>,
    init: T,
}

impl<T: Copy + AddAssign + Sub<Output = T>> FenwickTree<T> {
    /// Constructs a new `FenwickTree`. The size of `FenwickTree` should be specified by `size`.
    pub fn new(size: usize, init: T) -> FenwickTree<T> {
        FenwickTree {
            n: size + 1,
            data: vec![init; size + 1],
            init: init,
        }
    }

    pub fn add(&mut self, k: usize, value: T) {
        let mut x = k;
        while x < self.n {
            self.data[x] += value;
            x |= x + 1;
        }
    }

    /// Returns a sum of range `[l, r)`
    pub fn sum(&self, l: usize, r: usize) -> T {
        self.sum_one(r) - self.sum_one(l)
    }

    /// Returns a sum of range `[0, k)`
    pub fn sum_one(&self, k: usize) -> T {
        if k >= self.n {
            panic!("");
        }

        let mut result = self.init;
        let mut x = k as i32 - 1;
        while x >= 0 {
            result += self.data[x as usize];
            x = (x & (x + 1)) - 1;
        }

        result
    }
}

pub struct Scanner<R> {
    reader: R,
}

impl<R: std::io::Read> Scanner<R> {
    pub fn read<T: std::str::FromStr>(&mut self) -> T {
        use std::io::Read;
        let buf = self
            .reader
            .by_ref()
            .bytes()
            .map(|b| b.unwrap())
            .skip_while(|&b| b == b' ' || b == b'\n')
            .take_while(|&b| b != b' ' && b != b'\n')
            .collect::<Vec<_>>();
        unsafe { std::str::from_utf8_unchecked(&buf) }
            .parse()
            .ok()
            .expect("Parse error.")
    }
    pub fn read_vec<T: std::str::FromStr>(&mut self, n: usize) -> Vec<T> {
        (0..n).map(|_| self.read()).collect()
    }
    pub fn chars(&mut self) -> Vec<char> {
        self.read::<String>().chars().collect()
    }
}


Measured memory_bytes: 13540