test/yosupo/math/bostan_mori.test.cpp

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• Last update: 2026-02-15 03:51:00+09:00
• Problem: https://judge.yosupo.jp/problem/kth_term_of_linearly_recurrent_sequence

Depends on

• 畳み込み (lib/fft/ntt.hpp)
• lib/internal/internal_fft.hpp
• Montgomery modular multiplication (lib/internal/internal_math.hpp)
• lib/internal/internal_type_traits.hpp
• Bostan-Mori法 (lib/math/bostan_mori.hpp)
• lib/math/modint.hpp
• lib/template/template.hpp

Code

// competitive-verifier: PROBLEM https://judge.yosupo.jp/problem/kth_term_of_linearly_recurrent_sequence
#include "math/bostan_mori.hpp"
#include <iostream>
#include <vector>
#include "math/modint.hpp"

using Mint = modint998;

int main() {
    int d;
    std::uint64_t k;
    std::cin >> d >> k;
    std::vector<Mint> a(d), c(d);
    for (int i = 0; i < d; ++i) std::cin >> a[i];
    for (int i = 0; i < d; ++i) std::cin >> c[i];
    std::cout << kth_term(a, c, k) << std::endl;
    return 0;
}

Traceback (most recent call last):
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/resolver.py", line 291, in resolve
    bundled_code = language.bundle(path, basedir=basedir)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus.py", line 242, in bundle
    bundler.update(path)
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus_bundle.py", line 479, in update
    self._resolve(pathlib.Path(included), included_from=path)
  File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus_bundle.py", line 286, in _resolve
    raise BundleErrorAt(path, -1, "no such header")
competitive_verifier.oj.verify.languages.cplusplus_bundle.BundleErrorAt: math/bostan_mori.hpp: line -1: no such header

Test cases

Env	Name	Status	Elapsed	Memory
g++	example_00	AC	3 ms	4 MB
g++	max_random_00	AC	1590 ms	13 MB
g++	max_random_01	AC	1589 ms	13 MB
g++	max_random_02	AC	1587 ms	13 MB
g++	near_65536_00	AC	802 ms	8 MB
g++	near_65536_01	AC	1170 ms	10 MB
g++	near_65536_02	AC	1586 ms	11 MB
g++	random_00	AC	356 ms	5 MB
g++	random_01	AC	1558 ms	12 MB
g++	random_02	AC	789 ms	8 MB
g++	small_00	AC	3 ms	4 MB
g++	small_01	AC	2 ms	4 MB
g++	small_02	AC	2 ms	3 MB
g++	small_03	AC	2 ms	4 MB
g++	small_04	AC	4 ms	4 MB
g++	small_05	AC	2 ms	4 MB
g++	small_06	AC	3 ms	4 MB
g++	small_07	AC	2 ms	4 MB
g++	small_08	AC	2 ms	4 MB
g++	small_09	AC	2 ms	4 MB

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