TestCase/LibraryChecker/jump_on_tree.Doubling.test.py

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Last update: 2022-09-04 19:01:08+09:00
Problem: https://judge.yosupo.jp/problem/jump_on_tree

Depends on

最小共通祖先 (ダブリング) (Graph/Tree/DoublingLCA.py)

Code

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

from Graph.Tree.DoublingLCA import DoublingLCA


def main():
    n, q = map(int, input().split())
    edges = [list(map(int, input().split())) for i in range(n - 1)]
    queries = [list(map(int, input().split())) for i in range(q)]

    tree = [[] for i in range(n)]
    for u, v in edges:
        tree[u].append(v)
        tree[v].append(u)

    db = DoublingLCA(tree, 0)
    ans = []
    for u, v, k in queries:
        ans.append(db.jump(u, v, k))

    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