test/aoj/grl/hld.test.cpp

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• Last update: 2025-06-10 13:56:45+09:00
• Problem: https://onlinejudge.u-aizu.ac.jp/problems/GRL_5_C

Depends on

• 重み付きグラフ (lib/graph/graph.hpp)
• lib/internal/internal_csr.hpp
• HL分解 (lib/tree/hld.hpp)

Code

// competitive-verifier: PROBLEM https://onlinejudge.u-aizu.ac.jp/problems/GRL_5_C
#include "tree/hld.hpp"
#include <iostream>

int main(void) {
    int n;
    std::cin >> n;
    Graph<void> g(n);
    for (int i = 0; i < n; ++i) {
        int k;
        std::cin >> k;
        while (k--) {
            int c;
            std::cin >> c;
            g.add_edges(i, c);
        }
    }

    heavy_light_decomposition hld(g);
    int q;
    std::cin >> q;
    while (q--) {
        int u, v;
        std::cin >> u >> v;
        std::cout << hld.lca(u, v) << '\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: tree/hld.hpp: line -1: no such header

Test cases

Env	Name	Status	Elapsed	Memory
g++	00_sample_00	AC	2 ms	3 MB
g++	01_small_00	AC	2 ms	4 MB
g++	02_middle_00	AC	2 ms	4 MB
g++	02_middle_01	AC	2 ms	4 MB
g++	02_middle_02	AC	2 ms	4 MB
g++	02_middle_03	AC	2 ms	4 MB
g++	03_corner_00	AC	2 ms	4 MB
g++	03_corner_01	AC	2 ms	4 MB
g++	04_rand_00	AC	2 ms	3 MB
g++	04_rand_01	AC	2 ms	4 MB
g++	04_rand_02	AC	2 ms	4 MB
g++	04_rand_03	AC	2 ms	4 MB
g++	04_rand_04	AC	2 ms	3 MB
g++	04_rand_05	AC	2 ms	4 MB
g++	04_rand_06	AC	2 ms	4 MB
g++	04_rand_07	AC	2 ms	4 MB
g++	05_complete_00	AC	2 ms	4 MB
g++	05_complete_01	AC	2 ms	4 MB
g++	05_complete_02	AC	2 ms	4 MB
g++	05_complete_03	AC	2 ms	4 MB
g++	05_complete_04	AC	3 ms	4 MB
g++	05_complete_05	AC	5 ms	4 MB
g++	05_complete_06	AC	10 ms	4 MB
g++	05_complete_07	AC	32 ms	8 MB
g++	06_biased_00	AC	108 ms	4 MB
g++	06_biased_01	AC	138 ms	11 MB
g++	06_biased_02	AC	167 ms	13 MB
g++	06_biased_03	AC	124 ms	11 MB
g++	07_large_00	AC	175 ms	12 MB
g++	07_large_01	AC	153 ms	12 MB
g++	07_large_02	AC	160 ms	12 MB
g++	07_large_03	AC	159 ms	12 MB

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