This documentation is automatically generated by online-judge-tools/verification-helper
# verification-helper: PROBLEM https://judge.yosupo.jp/problem/vertex_add_subtree_sum
import sys
input = sys.stdin.buffer.readline
from DataStructure.BinaryIndexedTree.PointAddRangeSum import BinaryIndexedTree
from Graph.Tree.HLDecomposition import HLDecomposition
def main():
n, q = map(int, input().split())
a = list(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)
bit = BinaryIndexedTree(n)
for i, val in enumerate(a):
bit.add(hld[i], val)
ans = []
for flag, *query in queries:
if flag == 0:
u, val = query
bit.add(hld[u], val)
else:
u = query[0]
l, r = hld.range_subtree(u)
ans.append(bit.sum(l, r))
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