TestCase/AOJ/ITP2_7_B.BIT.test.py

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• Last update: 2021-02-06 18:04:37+09:00
• Problem: http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=ITP2_7_B

Depends on

• 順序付き集合 (Binary Indexed Tree) (DataStructure/SortedSet/SortedSetBIT.py)

Code

# verification-helper: PROBLEM http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=ITP2_7_B
import sys
input = sys.stdin.buffer.readline

from DataStructure.SortedSet.SortedSetBIT import SortedSetBIT


def main():
    # __len__, __contains__, add, remove
    q = int(input())
    queries = [list(map(int, input().split())) for _ in range(q)]

    cands = [x for flag, x in queries if flag == 0]
    sset = SortedSetBIT(cands)
    ans = []
    for flag, x in queries:
        if flag == 0:
            sset.add(x)
            ans.append(len(sset))
        elif flag == 1:
            ans.append(int(x in sset))
        else:
            sset.remove(x)

    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

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