verify/AI/memo_test.nim

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Last update: 2026-07-06 22:23:54+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/utils/memo

var calls = 0

proc fib(n: int): int {.memo.} =
  calls += 1
  if n <= 1:
    n
  else:
    fib(n - 1) + fib(n - 2)

assert fib(10) == 55
let callsAfterFirst = calls
assert fib(10) == 55
assert calls == callsAfterFirst

proc addPair(a, b: int): int {.memo.} =
  calls += 1
  a + b

let beforePair = calls
assert addPair(2, 3) == 5
assert addPair(2, 3) == 5
assert calls == beforePair + 1

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