test/aoj/jag/functional_graph.test.cpp

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• Last update: 2025-06-10 13:56:45+09:00
• Problem: https://onlinejudge.u-aizu.ac.jp/problems/2970

Depends on

• functional graph (lib/graph/functional_graph.hpp)
• 重み付きグラフ (lib/graph/graph.hpp)
• lib/internal/internal_csr.hpp
• 拡張ユークリッドの互除法 (lib/math/chinese_rem.hpp)
• HL分解 (lib/tree/hld.hpp)

Code

// competitive-verifier: PROBLEM https://onlinejudge.u-aizu.ac.jp/problems/2970
#include "graph/functional_graph.hpp"
#include <iostream>
#include <vector>
#include "math/chinese_rem.hpp"

int main(void) {
    int n;
    std::cin >> n;
    std::vector<int> p(n), q(n);
    for (int &e : p) std::cin >> e, --e;
    for (int &e : q) std::cin >> e, --e;

    functional_graph fg(q);
    std::vector<int> b(n), m(n);
    for (int i = 0; i < n; ++i) {
        b[i] = fg.dist(p[i], i);
        if (b[i] == -1) {
            std::cout << -1 << '\n';
            return 0;
        }
        m[i] = fg.cycle_length(i);
    }
    auto [x, y] = chinese_rem(b, m);
    std::cout << (y == -1 ? -1 : x) << '\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: graph/functional_graph.hpp: line -1: no such header

Test cases

Env	Name	Status	Elapsed	Memory
g++	testcase_00	AC	3 ms	4 MB
g++	testcase_01	AC	2 ms	4 MB
g++	testcase_02	AC	2 ms	4 MB
g++	testcase_03	AC	2 ms	3 MB
g++	testcase_04	AC	2 ms	3 MB
g++	testcase_05	AC	2 ms	4 MB
g++	testcase_06	AC	2 ms	3 MB
g++	testcase_07	AC	2 ms	3 MB
g++	testcase_08	AC	2 ms	4 MB
g++	testcase_09	AC	2 ms	4 MB
g++	testcase_10	AC	2 ms	3 MB
g++	testcase_11	AC	2 ms	3 MB
g++	testcase_12	AC	2 ms	4 MB
g++	testcase_13	AC	2 ms	3 MB
g++	testcase_14	AC	2 ms	4 MB
g++	testcase_15	AC	2 ms	3 MB
g++	testcase_16	AC	2 ms	3 MB
g++	testcase_17	AC	2 ms	3 MB
g++	testcase_18	AC	2 ms	3 MB
g++	testcase_19	AC	2 ms	3 MB
g++	testcase_20	AC	2 ms	4 MB
g++	testcase_21	AC	2 ms	3 MB
g++	testcase_22	AC	2 ms	3 MB
g++	testcase_23	AC	2 ms	4 MB
g++	testcase_24	AC	2 ms	3 MB
g++	testcase_25	AC	2 ms	4 MB
g++	testcase_26	AC	2 ms	3 MB
g++	testcase_27	AC	2 ms	3 MB
g++	testcase_28	AC	2 ms	4 MB
g++	testcase_29	AC	2 ms	3 MB
g++	testcase_30	AC	2 ms	4 MB
g++	testcase_31	AC	2 ms	4 MB
g++	testcase_32	AC	2 ms	4 MB
g++	testcase_33	AC	2 ms	4 MB
g++	testcase_34	AC	2 ms	4 MB
g++	testcase_35	AC	2 ms	4 MB

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