TestCase/LibraryChecker/lca.HLDecomposition.test.py

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Last update: 2021-01-16 04:24:26+09:00
Problem: https://judge.yosupo.jp/problem/lca

Depends on

HL分解 (Heavy-Light Decomposition) (Graph/Tree/HLDecomposition.py)

Code

# verification-helper: PROBLEM https://judge.yosupo.jp/problem/lca
import sys
input = sys.stdin.buffer.readline

from Graph.Tree.HLDecomposition import HLDecomposition


def main():
    n, q = map(int, input().split())
    p = list(map(int, input().split()))
    queries = [list(map(int, input().split())) for i in range(q)]

    tree = [[] for i in range(n)]
    for u, v in enumerate(p):
        u += 1
        tree[u].append(v)
        tree[v].append(u)

    hld = HLDecomposition(tree)
    ans = []
    for u, v in queries:
        ans.append(hld.lca(u, v))

    print('\n'.join(map(str, ans)))


if __name__ == '__main__':
    main()

Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.12.4/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/3.12.4/x64/lib/python3.12/site-packages/onlinejudge_verify/languages/python.py", line 96, in bundle
    raise NotImplementedError
NotImplementedError