expansion/$tests/tree/CartesianTree.test.py

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Last update: 2023-07-23 08:45:17+09:00
Problem: https://judge.yosupo.jp/problem/cartesian_tree
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Code

# verification-helper: PROBLEM https://judge.yosupo.jp/problem/cartesian_tree
from pathlib import Path
import sys

sys.path.append(str(Path(__file__).resolve().parent.parent.parent.parent))


def CartesianTree(A):
    n = len(A)
    P = [-1] * n
    B = [-1] * n
    p = -1

    for i, a in enumerate(A):
        while p >= 0 and a < A[B[p]]:
            j = B[p]
            p -= 1
            if p >= 0 and a < A[B[p]]:
                P[j] = B[p]
            else:
                P[j] = i

        p += 1
        B[p] = i

    for i in range(p, 0, -1):
        P[B[i]] = B[i - 1]

    i = B[0]
    P[i] = i
    return P


n = int(input())
A = list(map(int, input().split()))
print(*CartesianTree(A))

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