verify/AI/tsp_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/tsp
import cplib/utils/constants

let dist = @[
  @[0, 1, 4],
  @[1, 0, 2],
  @[4, 2, 0],
]
assert tspPathAnyStart(dist, false) == 3
assert tspPathCostFrom(dist, 0, false) == 3
assert tspPathCostFromTo(dist, 0, 0, false) == 7
assert tspPathCostFromTo(dist, 0, 0, true) == 6

var g = initWeightedUnDirectedGraph(3)
g.add_edge(0, 1, 2)
g.add_edge(1, 2, 3)
g.add_edge(0, 2, 10)
let cg = g.toContractionGraph(@[0, 2])
assert cg.to_adjacency_matrix()[0][1] == 5

var dg = initWeightedDirectedGraph(3)
dg.add_edge(0, 1, 10)
dg.add_edge(0, 1, 4)
dg.add_edge(1, 2, 8)
let mat = dg.to_adjacency_matrix()
assert mat[0][1] == 4
assert mat[0][2] == INF64

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