verify/AI/merge_tree_test.nim

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Last update: 2026-07-09 02:51:42+09:00
Problem: https://onlinejudge.u-aizu.ac.jp/problems/ITP1_1_A

Depends on

Code

# verification-helper: PROBLEM https://onlinejudge.u-aizu.ac.jp/problems/ITP1_1_A
echo "Hello World"

import cplib/graph/merge_tree

var mt = initMergeTree(4, @[(0, 1), (2, 3), (1, 2)])
assert mt.get_id(0) == 0
mt.unite(0, 1)
assert mt.get_id(0) == 4
assert mt.get_id(1) == 4
assert mt.get_range(0).len == 2
mt.unite(2, 3)
assert mt.get_id(2) == 5
mt.unite(1, 2)
assert mt.get_id(0) == 6
assert mt.get_range(3).len == 4
let ordered = mt.make_seq(@["a", "b", "c", "d"])
assert mt.restore_seq(ordered) == @["a", "b", "c", "d"]
assert mt.index(0) in 0..<4

Traceback (most recent call last):
  File "/home/runner/.local/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 "/home/runner/.local/lib/python3.12/site-packages/onlinejudge_verify/languages/nim.py", line 86, in bundle
    raise NotImplementedError
NotImplementedError