// #define DEBUGGING
#include <bits/stdc++.h>
#define endl '\n'
#define ALL(V) (V).begin(), (V).end()
#define ALLR(V) (V).rbegin(), (V).rend()
template <typename T> using V = std::vector<T>;
template <typename T> using VV = V<V<T>>;
using ll = std::int64_t;
using ull = std::uint64_t;
using PLL = std::pair<ll, ll>;
using TLL = std::tuple<ll, ll, ll>;
template <typename T> const T& var_min(const T &t) { return t; }
template <typename T> const T& var_max(const T &t) { return t; }
template <typename T, typename... Tail> const T& var_min(const T &t, const Tail&... tail) { return std::min(t, var_min(tail...)); }
template <typename T, typename... Tail> const T& var_max(const T &t, const Tail&... tail) { return std::max(t, var_max(tail...)); }
template <typename T, typename... Tail> void chmin(T &t, const Tail&... tail) { t = var_min(t, tail...); }
template <typename T, typename... Tail> void chmax(T &t, const Tail&... tail) { t = var_max(t, tail...); }
template <typename T> const T& clamp(const T &t, const T &low, const T &high) { return std::max(low, std::min(high, t)); }
template <typename T> void chclamp(T &t, const T &low, const T &high) { return t = clamp(t, low, high); }
namespace init__ { struct InitIO { InitIO() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << std::fixed << std::setprecision(30); } } init_io; }
#define mv_rec make_v(init, tail...)
template <typename T> T make_v(T init) { return init; }
template <typename T, typename... Tail> auto make_v(T init, size_t s, Tail... tail) { return V<decltype(mv_rec)>(s, mv_rec); }
#undef mv_rec
using namespace std;
#ifdef DEBUGGING
#include "../../debug/debug.cpp"
#else
#define DEBUG(...) 0
#define DEBUG_SEPARATOR_LINE 0
#endif

const ll inf = 5e15;

template <typename T>
struct Bit {
    V<T> data;
    T identity_ele;

    Bit(ll size, T identity_ele) : identity_ele(identity_ele) {
        ll newsize = 1;
        while(newsize < size) {
            newsize = newsize << 1;
        }
        data = V<T>(newsize + 1, identity_ele);
    }

    T sum(ll pos) {
        T ret = identity_ele;
        while(pos > 0) {
            ret += data[pos];
            pos -= pos & -pos;
        }
        return ret;
    }

    T sum(ll l, ll r) {
        return sum(r) - sum(l);
    }
    
    void add(ll pos, T delta) {
        pos++;
        while(pos <= data.size()) {
            data[pos] = data[pos] + delta;
            pos += pos & -pos;
        }
    }
};

int main() {
    ll N, K;
    cin >> N >> K;
    V<ll> A(N);
    for(auto &&ele : A) {
        cin >> ele;
        ele -= K;
    }

    V<ll> sum(N + 1);
    for(ll i = 0; i < N; i++) sum[i + 1] = sum[i] + A[i];
    auto cpy = sum;
    sort(ALL(cpy));
    auto ite = unique(ALL(cpy));
    cpy.erase(ite, cpy.end());
    auto get_idx = [&](ll n) {
        return distance(cpy.begin(),
                        lower_bound(ALL(cpy), n));
    };

    Bit<ll> bit(N + 10, 0);
    ll ans = 0;
    for(ll i = 0; i < N + 1; i++) {
        ll cur = sum[i];
        auto ite = upper_bound(ALL(cpy), cur);
        ans += bit.sum(0, distance(cpy.begin(), ite));
        bit.add(get_idx(cur), 1);
    }

    cout << ans << endl;
    return 0;
}




Measured memory_bytes: 6240