test/yosupo/tree_diameter.test.cpp

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Last update: 2024-04-07 17:26:46+09:00
Problem: https://judge.yosupo.jp/problem/tree_diameter

Depends on

Tree Diameter (src/tree/TreeDiameter.hpp)

Code

#define PROBLEM "https://judge.yosupo.jp/problem/tree_diameter"

#include <iostream>
#include "tree/TreeDiameter.hpp"

int main() {
    std::cin.tie(0);
    std::ios::sync_with_stdio(false);
    int N;
    std::cin >> N;

    TreeDiameter<long long> TD(N);
    for (int i = 0; i < N - 1; i++) {
        int a, b;
        long long c;
        std::cin >> a >> b >> c;
        TD.add_edge(a, b, c);
    }

    auto res = TD.get_diameter_path();
    long long X = res.first;
    auto ans = res.second;
    int Y = ans.size();
    std::cout << X << ' ' << Y << '\n';
    for (int i = 0; i < Y; i++) std::cout << ans[i] << (i + 1 == Y ? '\n' : ' ');
    return 0;
}

Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.13.3/x64/lib/python3.13/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 "/opt/hostedtoolcache/Python/3.13.3/x64/lib/python3.13/site-packages/onlinejudge_verify/languages/cplusplus.py", line 187, in bundle
    bundler.update(path)
    ~~~~~~~~~~~~~~^^^^^^
  File "/opt/hostedtoolcache/Python/3.13.3/x64/lib/python3.13/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 401, in update
    self.update(self._resolve(pathlib.Path(included), included_from=path))
                ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/hostedtoolcache/Python/3.13.3/x64/lib/python3.13/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 260, in _resolve
    raise BundleErrorAt(path, -1, "no such header")
onlinejudge_verify.languages.cplusplus_bundle.BundleErrorAt: tree/TreeDiameter.hpp: line -1: no such header