test/yukicoder/924.test.cpp

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• Last update: 2025-11-24 18:49:07+09:00
• Problem: https://yukicoder.me/problems/no/924

Depends on

• build/pch/stdc++.hpp
• library/algebra/group/Add.hpp
• library/algebra/group/Concepts.hpp
• library/algebra/monoid/Concepts.hpp
• library/datastructure/FenwickTree.hpp
• library/datastructure/FullyIndexableDictionary.hpp
• library/datastructure/GroupWaveletMatrix.hpp
• library/datastructure/WaveletMatrix.hpp
• library/util/Compress.hpp

Code

#define PROBLEM "https://yukicoder.me/problems/no/924"
#include <bits/stdc++.h>

#define REP(i, n) for (int i = 0; i < (n); i++)

#include "library/algebra/group/Add.hpp"
#include "library/datastructure/GroupWaveletMatrix.hpp"

using ll = long long;
constexpr ll LINF = 1e18;

int main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);

    int n, q;
    std::cin >> n >> q;
    std::vector<ll> v(n);
    for (int i = 0; i < n; i++)
        std::cin >> v[i];
    GroupWaveletMatrix<ll, GroupAdd<ll>> WM(v, v);

    while (q--) {
        int l, r;
        std::cin >> l >> r;
        l--;
        int k = (r - l) / 2; // 0-indexed 小さい方から k 番目の値を x にする
        ll x = WM.kth_smallest(l, r, k);
        ll res = 0;
        // x 未満
        ll cnt1 = WM.range_freq(l, r, x);
        res += x * cnt1 - WM.sum(l, r, x);
        // x 以上
        ll cnt2 = WM.range_freq(l, r, x, LINF);
        res += WM.sum(l, r, x, LINF) - x * cnt2;

        std::cout << res << "\n";
    }
}

Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.14.0/x64/lib/python3.14/site-packages/onlinejudge_verify/documentation/build.py", line 71, in _render_source_code_stat
    bundled_code = language.bundle(stat.path, basedir=basedir, options={'include_paths': [basedir]}).decode()
                   ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/hostedtoolcache/Python/3.14.0/x64/lib/python3.14/site-packages/onlinejudge_verify/languages/cplusplus.py", line 187, in bundle
    bundler.update(path)
    ~~~~~~~~~~~~~~^^^^^^
  File "/opt/hostedtoolcache/Python/3.14.0/x64/lib/python3.14/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 401, in update
    self.update(self._resolve(pathlib.Path(included), included_from=path))
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/hostedtoolcache/Python/3.14.0/x64/lib/python3.14/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 401, in update
    self.update(self._resolve(pathlib.Path(included), included_from=path))
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/hostedtoolcache/Python/3.14.0/x64/lib/python3.14/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 401, in update
    self.update(self._resolve(pathlib.Path(included), included_from=path))
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/hostedtoolcache/Python/3.14.0/x64/lib/python3.14/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 312, in update
    raise BundleErrorAt(path, i + 1, "#pragma once found in a non-first line")
onlinejudge_verify.languages.cplusplus_bundle.BundleErrorAt: library/algebra/group/Concepts.hpp: line 3: #pragma once found in a non-first line

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