test/yosupo/matrix/determinant_of_matrix.test.cpp

• View this file on GitHub
• Last update: 2025-05-21 23:13:24+09:00
• Problem: https://judge.yosupo.jp/problem/matrix_det

Depends on

• Montgomery modular multiplication (lib/internal/internal_math.hpp)
• 行列ライブラリ (lib/math/matrix.hpp)
• lib/math/modint.hpp

Code

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

using Mint = modint998;

int main(void) {
    int n;
    std::cin >> n;
    std::vector<std::vector<Mint>> v(n, std::vector<Mint>(n));
    for (auto &u : v) {
        for (auto &e : u) std::cin >> e;
    }
    Matrix mat(v);
    std::cout << mat.det() << '\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: math/matrix.hpp: line -1: no such header

Test cases

Env	Name	Status	Elapsed	Memory
g++	example_00	AC	2 ms	3 MB
g++	example_01	AC	2 ms	4 MB
g++	example_02	AC	2 ms	4 MB
g++	lowrank_max_random_00	AC	144 ms	6 MB
g++	lowrank_max_random_01	AC	138 ms	6 MB
g++	lowrank_max_random_02	AC	151 ms	6 MB
g++	lowrank_max_random_03	AC	134 ms	6 MB
g++	lowrank_max_random_04	AC	144 ms	6 MB
g++	max_random_00	AC	149 ms	6 MB
g++	max_random_01	AC	150 ms	6 MB
g++	max_random_02	AC	151 ms	6 MB
g++	max_random_03	AC	146 ms	6 MB
g++	max_random_04	AC	149 ms	6 MB
g++	perm_max_random_00	AC	28 ms	6 MB
g++	perm_max_random_01	AC	29 ms	6 MB
g++	perm_max_random_02	AC	29 ms	6 MB
g++	perm_max_random_03	AC	28 ms	6 MB
g++	perm_max_random_04	AC	28 ms	6 MB
g++	random_00	AC	17 ms	4 MB
g++	random_01	AC	20 ms	4 MB
g++	random_02	AC	5 ms	4 MB
g++	random_03	AC	19 ms	4 MB
g++	random_04	AC	2 ms	4 MB
g++	signed_overflow_00	AC	2 ms	3 MB
g++	unsigned_overflow_00	AC	2 ms	3 MB

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