cpp/verify/warshall_floyd.test.cpp

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Last update: 2024-10-29 23:42:15+09:00
Problem: https://onlinejudge.u-aizu.ac.jp/courses/library/5/GRL/1/GRL_1_C

Depends on

Code

#define PROBLEM                                                                \
  "https://onlinejudge.u-aizu.ac.jp/courses/library/5/GRL/1/GRL_1_C"
#include "graph/warshall_floyd.hpp"

int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  int V, E;
  cin >> V >> E;
  MatrixGraph g(V);
  for (int i = 0; i < E; ++i) {
    int s, t;
    ll d;
    cin >> s >> t >> d;
    g.add_edge(s, t, d);
  }
  g.warshall_floyd();
  if (g.has_negative_cycle()) {
    cout << "NEGATIVE CYCLE\n";
  } else {
    for (int i = 0; i < V; ++i) {
      for (int j = 0; j < V; ++j) {
        if (g.distance(i, j) >= MatrixGraph<>::UNREACHABLE) {
          cout << "INF";
        } else {
          cout << g.distance(i, j);
        }
        cout << " \n"[j == V - 1];
      }
    }
  }
}

Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.12.0/x64/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 "/opt/hostedtoolcache/Python/3.12.0/x64/lib/python3.12/site-packages/onlinejudge_verify/languages/cplusplus.py", line 187, in bundle
    bundler.update(path)
  File "/opt/hostedtoolcache/Python/3.12.0/x64/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 "/opt/hostedtoolcache/Python/3.12.0/x64/lib/python3.12/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: graph/warshall_floyd.hpp: line -1: no such header