This documentation is automatically generated by online-judge-tools/verification-helper
# verification-helper: PROBLEM https://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=GRL_3_B&lang=ja
from pathlib import Path
import sys
sys.path.append(str(Path(__file__).resolve().parent.parent.parent.parent))
from src.graph.lowLink import lowLink
n, m = map(int, input().split())
edges = [[] for _ in range(n)]
for _ in range(m):
a, b = map(int, input().split())
edges[a].append(b)
edges[b].append(a)
_, bridges = lowLink(edges)
bridges.sort(key=lambda x: x[0] * n + x[1])
for u, v in bridges:
print(u, v)
Traceback (most recent call last):
File "/opt/hostedtoolcache/Python/3.11.4/x64/lib/python3.11/site-packages/onlinejudge_verify/documentation/build.py", line 81, in _render_source_code_stat
bundled_code = language.bundle(
^^^^^^^^^^^^^^^^
File "/opt/hostedtoolcache/Python/3.11.4/x64/lib/python3.11/site-packages/onlinejudge_verify/languages/python.py", line 108, in bundle
raise NotImplementedError
NotImplementedError