verify/yosupo_ds/ds_static_range_inversions.test.cpp

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• Last update: 2025-04-17 11:43:05+09:00
• Problem: https://judge.yosupo.jp/problem/static_range_inversions_query

Depends on

• data_structure/binary_indexed_tree.hpp
• others/coordinate_compression.hpp
• others/mo.hpp
• template/constant.hpp
• template/fastio.hpp
• template/io_util.hpp
• template/macros.hpp
• template/template.hpp
• template/type_alias.hpp
• type_traits/integral.hpp
• type_traits/io.hpp

Code

#define PROBLEM "https://judge.yosupo.jp/problem/static_range_inversions_query" 

#include "../../others/coordinate_compression.hpp"
#include "../../data_structure/binary_indexed_tree.hpp"
#include "../../others/mo.hpp"
#include "../../template/template.hpp"
using namespace std;

int main() {
    int n, q;
    kin >> n >> q;
    vc<int> a(n);
    kin >> a;
    vc<pair<int, int>> queries(q);
    kin >> queries;

    kk2::CC cc(a);
    vc<int> b = cc(a);
    kk2::BinaryIndexedTree<int> bit(cc.size());
    kk2::Mo mo(n, queries);

    vc<i64> res(q);
    i64 now = 0;
    auto insert_left = [&](int i) {
        bit.add(b[i], 1);
        now += bit.sum(0, b[i]);
    };
    auto insert_right = [&](int i) {
        bit.add(b[i], 1);
        now += bit.sum(b[i] + 1, cc.size());
    };
    auto erase_left = [&](int i) {
        now -= bit.sum(0, b[i]);
        bit.add(b[i], -1);
    };
    auto erase_right = [&](int i) {
        now -= bit.sum(b[i] + 1, cc.size());
        bit.add(b[i], -1);
    };
    auto f = [&](int i) { res[i] = now; };

    mo.calculate(insert_left, insert_right, erase_left, erase_right, f);
    for (auto x : res) kout << x << "\n";

    return 0;
}

Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.12.0/x64/lib/python3.12/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/3.12.0/x64/lib/python3.12/site-packages/onlinejudge_verify/languages/cplusplus.py", line 187, in bundle
    bundler.update(path)
  File "/opt/hostedtoolcache/Python/3.12.0/x64/lib/python3.12/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/3.12.0/x64/lib/python3.12/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/3.12.0/x64/lib/python3.12/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/3.12.0/x64/lib/python3.12/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: type_traits/integral.hpp: line 4: #pragma once found in a non-first line

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