test/yosupo/convolution/convolution_mod.test.cpp

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• Last update: 2025-11-18 14:07:26+09:00
• Problem: https://judge.yosupo.jp/problem/convolution_mod_1000000007

Depends on

• 畳み込み (lib/fft/ntt.hpp)
• 任意mod畳み込み (lib/fft/ntt_mod.hpp)
• lib/internal/internal_fft.hpp
• Montgomery modular multiplication (lib/internal/internal_math.hpp)
• lib/internal/internal_type_traits.hpp
• lib/math/modint.hpp
• lib/template/template.hpp

Code

// competitive-verifier: PROBLEM https://judge.yosupo.jp/problem/convolution_mod_1000000007
#include <iostream>
#include <vector>
#include "fft/ntt_mod.hpp"

int main(void) {
    int n, m;
    std::cin >> n >> m;
    std::vector<int> a(n), b(m);
    for (auto &e : a) std::cin >> e;
    for (auto &e : b) std::cin >> e;
    auto ans = convolution_mod<modint107::mod()>(a, b);
    for (int i = 0; i < (int)ans.size(); ++i) std::cout << ans[i] << (i == (int)ans.size() - 1 ? '\n' : ' ');

    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: fft/ntt_mod.hpp: line -1: no such header

Test cases

Env	Name	Status	Elapsed	Memory
g++	all_same_00	AC	416 ms	32 MB
g++	all_same_01	AC	640 ms	32 MB
g++	all_same_02	AC	601 ms	32 MB
g++	all_same_03	AC	601 ms	32 MB
g++	example_00	AC	2 ms	4 MB
g++	example_01	AC	2 ms	4 MB
g++	fft_killer_00	AC	621 ms	32 MB
g++	fft_killer_01	AC	608 ms	32 MB
g++	fft_killer_02	AC	625 ms	32 MB
g++	fft_killer_03	AC	631 ms	32 MB
g++	fft_killer_04	AC	607 ms	32 MB
g++	fft_killer_05	AC	606 ms	32 MB
g++	fft_killer_06	AC	625 ms	32 MB
g++	fft_killer_07	AC	627 ms	32 MB
g++	fft_killer_08	AC	607 ms	32 MB
g++	fft_killer_09	AC	639 ms	32 MB
g++	max_ans_zero_00	AC	604 ms	32 MB
g++	max_random_00	AC	603 ms	32 MB
g++	max_random_01	AC	633 ms	32 MB
g++	medium_00	AC	10 ms	4 MB
g++	medium_01	AC	6 ms	4 MB
g++	medium_02	AC	9 ms	4 MB
g++	medium_all_zero_00	AC	7 ms	4 MB
g++	random_00	AC	537 ms	27 MB
g++	random_01	AC	539 ms	28 MB
g++	random_02	AC	267 ms	16 MB
g++	signed_overflow_00	AC	3 ms	4 MB
g++	small_00	AC	2 ms	4 MB
g++	small_01	AC	2 ms	4 MB
g++	small_02	AC	2 ms	4 MB
g++	small_03	AC	2 ms	3 MB
g++	small_04	AC	2 ms	4 MB
g++	small_05	AC	2 ms	3 MB
g++	small_06	AC	2 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
g++	small_10	AC	2 ms	4 MB
g++	small_11	AC	2 ms	4 MB
g++	small_12	AC	2 ms	4 MB
g++	small_13	AC	2 ms	3 MB
g++	small_14	AC	2 ms	4 MB
g++	small_15	AC	2 ms	4 MB
g++	small_and_large_00	AC	407 ms	22 MB
g++	small_and_large_01	AC	411 ms	22 MB
g++	small_and_large_02	AC	410 ms	22 MB
g++	small_and_large_03	AC	410 ms	22 MB
g++	unsigned_overflow_00	AC	3 ms	4 MB

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