TestCase/LibraryChecker/vertex_add_path_sum.EulerTourPathQuery.test.py

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Last update: 2021-06-15 21:41:12+09:00
Problem: https://judge.yosupo.jp/problem/vertex_add_path_sum

Depends on

オイラーツアー (パスに対するクエリ) (Graph/Tree/EulerTourPathQuery.py)

Code

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

from Graph.Tree.EulerTourPathQuery import EulerTourPathQuery


def main():
    n, q = map(int, input().split())
    a = list(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)

    et = EulerTourPathQuery(tree)
    et.build(a)

    ans = []
    for flag, u, v in queries:
        if flag == 0:
            val = v
            et.add(u, val)
        else:
            ans.append(et.vertex_path_sum(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