This documentation is automatically generated by online-judge-tools/verification-helper
# noqa: E501 # verify-helper: PROBLEM https://onlinejudge.u-aizu.ac.jp/courses/library/5/GRL/1/GRL_1_B
from cpl import INF
from cpl.graph.bellman_ford import bellman_ford
def main() -> None:
V, _, r, *std = map(int, open(0).read().split())
graph = [[] for _ in range(V)]
for s, t, d in zip(*[iter(std)] * 3):
graph[s].append((t, d))
cost = bellman_ford(graph, r)
if cost:
print("\n".join(map(str, cost)).replace(str(INF), "INF"))
else:
print("NEGATIVE CYCLE")
if __name__ == "__main__":
main()
Traceback (most recent call last):
File "/opt/hostedtoolcache/Python/3.9.2/x64/lib/python3.9/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/3.9.2/x64/lib/python3.9/site-packages/onlinejudge_verify/languages/python.py", line 96, in bundle
raise NotImplementedError
NotImplementedError