verify/AI/warshall_floyd_test.nim

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Last update: 2026-07-07 07:56:57+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/graph
import cplib/graph/warshall_floyd

var g = initWeightedDirectedGraph(3)
g.add_edge(0, 1, 2)
g.add_edge(1, 2, 3)
g.add_edge(0, 2, 10)
let wf = g.warshall_floyd()
assert not wf.negative_cycle
assert wf.d[0][2] == 5

var ng = initWeightedDirectedGraph(2)
ng.add_edge(0, 1, -2)
ng.add_edge(1, 0, -2)
assert ng.warshall_floyd().negative_cycle

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