verify/AI/unionfind_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 algorithm
import cplib/collections/unionfind

var uf = initUnionFind(5)
assert uf.count == 5
assert uf.root(0) == 0
uf.unite(0, 1)
uf.unite(3, 4)
assert uf.issame(0, 1)
assert not uf.issame(0, 2)
assert uf.siz(0) == 2
assert uf.count == 3

var roots = uf.roots()
roots.sort()
assert roots == @[0, 2, 3]

var cp = uf.copy()
cp.unite(1, 2)
assert cp.issame(0, 2)
assert not uf.issame(0, 2)

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