test/aoj/grl/kruskal.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_2_A

Depends on

• 重み付きグラフ (lib/graph/graph.hpp)
• クラスカル法 (lib/graph/kruskal.hpp)
• 素集合データ構造 (lib/tree/union_find.hpp)

Code

// competitive-verifier: PROBLEM https://onlinejudge.u-aizu.ac.jp/problems/GRL_2_A
#include "graph/kruskal.hpp"
#include <iostream>
#include <vector>

int main(void) {
    int n, m;
    std::cin >> n >> m;
    Graph<int> g(n);
    g.input_edges(m, 0);
    auto v = kruskal(g);

    int ans = 0;
    for (auto &e : v) ans += e.weight();
    std::cout << ans << '\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/kruskal.hpp: line -1: no such header

Test cases

Env	Name	Status	Elapsed	Memory
g++	00_sample1	AC	2 ms	4 MB
g++	00_sample2	AC	2 ms	4 MB
g++	critical1	AC	2 ms	4 MB
g++	critical2	AC	8 ms	4 MB
g++	critical3	AC	55 ms	9 MB
g++	out1	AC	2 ms	4 MB
g++	out10	AC	76 ms	12 MB
g++	out11	AC	22 ms	5 MB
g++	out12	AC	36 ms	7 MB
g++	out13	AC	29 ms	7 MB
g++	out14	AC	35 ms	7 MB
g++	out15	AC	26 ms	6 MB
g++	out2	AC	2 ms	4 MB
g++	out3	AC	2 ms	4 MB
g++	out4	AC	2 ms	4 MB
g++	out5	AC	2 ms	4 MB
g++	out6	AC	75 ms	11 MB
g++	out7	AC	77 ms	12 MB
g++	out8	AC	75 ms	11 MB
g++	out9	AC	76 ms	11 MB

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