最小全域木 - クラスカルのテスト
(tests/graph.mst.kruskal.test.cpp)

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• Last update: 2026-01-20 20:11:22+09:00
• Problem: https://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=GRL_2_A

Depends on

• 辺 (library/graph/base/edge.hpp)
• Kruskal (library/graph/mst/kruskal.hpp)
• UnionFind 素集合データ構造 (library/various/union_find.hpp)
• テンプレート (template/template.hpp)

Code

#define PROBLEM                                                                \
    "https://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=GRL_2_A"
#include "template/template.hpp"
#include "library/graph/mst/kruskal.hpp"
/**
 * @brief 最小全域木 - クラスカルのテスト
 */
void solve() {
    int V, E;
    cin >> V >> E;
    vector<Edge> edges;
    for (int i = 0; i < E; ++i) {
        int s, t, w;
        cin >> s >> t >> w;
        edges.push_back({s, t, w});
    }
    MinSpanTree mst = kruskal(edges, V);
    print(mst.cost);
}

Traceback (most recent call last):
  File "/home/runner/.local/lib/python3.12/site-packages/onlinejudge_verify/documentation/build.py", line 71, in _render_source_code_stat
    bundled_code = language.bundle(stat.path, basedir=basedir, options={'include_paths': [basedir]}).decode()
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/.local/lib/python3.12/site-packages/onlinejudge_verify/languages/cplusplus.py", line 187, in bundle
    bundler.update(path)
  File "/home/runner/.local/lib/python3.12/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 401, in update
    self.update(self._resolve(pathlib.Path(included), included_from=path))
  File "/home/runner/.local/lib/python3.12/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 400, in update
    raise BundleErrorAt(path, i + 1, "unable to process #include in #if / #ifdef / #ifndef other than include guards")
onlinejudge_verify.languages.cplusplus_bundle.BundleErrorAt: template/template.hpp: line 7: unable to process #include in #if / #ifdef / #ifndef other than include guards

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