test/yukicoder/1240.test.cpp

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• Last update: 2024-04-07 17:26:46+09:00
• Problem: https://yukicoder.me/problems/no/1240

Depends on

• Set Function (FZT, FMT, FWHT) (src/math/set_function.hpp)

Code

#define PROBLEM "https://yukicoder.me/problems/no/1240"

#include <iostream>
#include "math/set_function.hpp"

const int MAX_B = 18;

int main() {
    std::cin.tie(0);
    std::ios::sync_with_stdio(false);
    int N, X;
    std::cin >> N >> X;
    std::vector<int> A(N);
    for (int i = 0; i < N; i++) std::cin >> A[i];

    long long ans = 0;
    std::vector<long long> cnt(1 << MAX_B, 0);
    for (int i = 0; i < N; i++) cnt[A[i]]++;
    std::vector<long long> conv = set_function::xor_convolution(cnt, cnt);
    for (int i = 0; i < X; i++) ans += conv[i] * i;

    for (int j = 0, mask = 1; j < MAX_B; j++, mask <<= 1) {
        fill(cnt.begin(), cnt.end(), 0);
        for (int i = 0; i < N; i++) {
            if (A[i] & mask) {
                cnt[A[i]]++;
                ans -= mask;
            }
        }
        conv = set_function::xor_convolution(cnt, cnt);
        for (int i = 0; i < X; i++) ans += conv[i] * mask;
    }

    std::cout << ans / 2 << '\n';
    return 0;
}

Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.13.3/x64/lib/python3.13/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/3.13.3/x64/lib/python3.13/site-packages/onlinejudge_verify/languages/cplusplus.py", line 187, in bundle
    bundler.update(path)
    ~~~~~~~~~~~~~~^^^^^^
  File "/opt/hostedtoolcache/Python/3.13.3/x64/lib/python3.13/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/3.13.3/x64/lib/python3.13/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 260, in _resolve
    raise BundleErrorAt(path, -1, "no such header")
onlinejudge_verify.languages.cplusplus_bundle.BundleErrorAt: math/set_function.hpp: line -1: no such header

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