verify/utils/mo_test_.nim

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Last update: 2025-03-09 18:22:34+09:00
Problem: https://atcoder.jp/contests/abc174/tasks/abc174_f

Depends on

Code

# verification-helper: PROBLEM https://atcoder.jp/contests/abc174/tasks/abc174_f
import std/sequtils
import std/algorithm
import std/strutils
import cplib/utils/mo
proc scanf(formatstr: cstring){.header: "<stdio.h>", varargs.}
proc ii(): int = scanf("%lld\n", addr result)

var
    N, Q = ii()
    c = newSeqWith(N, ii()-1)
    m = initMo(N, Q)

for i in 0..<Q:
    var l, r = ii()-1
    m.insert(l, r+1)

var
    ans = newSeqWith(Q, 0)
    now = 0
    count = newSeqWith(N, 0)

proc addq(id: int) =
    if count[c[id]] == 0:
        now += 1
    count[c[id]] += 1

proc delq(id: int) =
    if count[c[id]] == 1:
        now -= 1
    count[c[id]] -= 1

proc rem(id: int) =
    ans[id] = now

m.run(addq, addq, delq, delq, rem)

echo ans.join("\n")

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