結果

問題 No.184 たのしい排他的論理和(HARD)
ユーザー te-shte-sh
提出日時 2020-02-03 18:23:14
言語 D
(dmd 2.106.1)
結果
AC  
実行時間 99 ms / 5,000 ms
コード長 3,611 bytes
コンパイル時間 1,217 ms
コンパイル使用メモリ 144,476 KB
実行使用メモリ 15,040 KB
最終ジャッジ日時 2023-09-04 05:24:45
合計ジャッジ時間 5,390 ms
ジャッジサーバーID
(参考情報)
judge12 / judge13
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 2 ms
4,380 KB
testcase_01 AC 2 ms
4,380 KB
testcase_02 AC 1 ms
4,380 KB
testcase_03 AC 1 ms
4,376 KB
testcase_04 AC 1 ms
4,376 KB
testcase_05 AC 1 ms
4,376 KB
testcase_06 AC 1 ms
4,376 KB
testcase_07 AC 2 ms
4,376 KB
testcase_08 AC 72 ms
13,196 KB
testcase_09 AC 16 ms
4,420 KB
testcase_10 AC 56 ms
10,376 KB
testcase_11 AC 39 ms
6,716 KB
testcase_12 AC 83 ms
12,860 KB
testcase_13 AC 89 ms
12,416 KB
testcase_14 AC 52 ms
10,220 KB
testcase_15 AC 96 ms
14,284 KB
testcase_16 AC 80 ms
12,460 KB
testcase_17 AC 87 ms
13,316 KB
testcase_18 AC 1 ms
4,376 KB
testcase_19 AC 1 ms
4,380 KB
testcase_20 AC 31 ms
5,380 KB
testcase_21 AC 99 ms
14,856 KB
testcase_22 AC 99 ms
15,040 KB
testcase_23 AC 1 ms
4,376 KB
testcase_24 AC 1 ms
4,380 KB
testcase_25 AC 1 ms
4,376 KB
testcase_26 AC 2 ms
4,380 KB
testcase_27 AC 2 ms
4,376 KB
testcase_28 AC 61 ms
10,896 KB
testcase_29 AC 85 ms
13,548 KB
testcase_30 AC 74 ms
11,524 KB
testcase_31 AC 64 ms
9,892 KB
testcase_32 AC 79 ms
12,472 KB
testcase_33 AC 97 ms
13,412 KB
testcase_34 AC 96 ms
12,484 KB
testcase_35 AC 98 ms
13,700 KB
testcase_36 AC 98 ms
13,664 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
Main.d(94): Deprecation: function `Main.IO!(makeGlobal, makeGlobal).IO.put!("{}", ulong).put.putMain!(c, ulong).putMain` function requires a dual-context, which is deprecated
Main.d-mixin-82(82):        instantiated from here: `putMain!(c, ulong)`
Main.d(25):        instantiated from here: `put!("{}", ulong)`

ソースコード

diff #

// URL: https://yukicoder.me/problems/no/184

import std.algorithm, std.array, std.container, std.math, std.range, std.typecons, std.string;

version(unittest) {} else
void main()
{
  int N; io.getV(N);
  long[] A; io.getA(N, A);

  auto i = 0, j = 0;
  while (i <= 60 && j < N) {
    auto k = A[j..$].countUntil!(Ai => Ai.bitTest(i));
    if (k == -1) {
      ++i;
      continue;
    }
    k += j;
    swap(A[j], A[k]);
    foreach (l; 0..N)
      if (l != j && A[l].bitTest(i)) A[l] ^= A[j];
    ++i; ++j;
  }

  io.put(2L^^(A.count!"a>0"));
}

pragma(inline)
{
  import core.bitop;
  pure bool bitTest(T)(T n, size_t i) { return (n & (T(1) << i)) != 0; }
  pure T bitSet(T)(T n, size_t i) { return n | (T(1) << i); }
  pure T bitReset(T)(T n, size_t i) { return n & ~(T(1) << i); }
  pure T bitComp(T)(T n, size_t i) { return n ^ (T(1) << i); }
  pure int bsf(T)(T n) { return core.bitop.bsf(ulong(n)); }
  pure int bsr(T)(T n) { return core.bitop.bsr(ulong(n)); }
  pure int popcnt(T)(T n) { return core.bitop.popcnt(ulong(n)); }
}

struct BitSubsetRange(bool includeZero = false, T)
{
  private T n, i;

  this(T n) { this.n = this.i = n; }
  static if (includeZero) {
    @property pure T front() { return i&n; }
    void popFront() { i &= n; i--; }
    pure bool empty() { return i < 0; }
  } else {
    @property pure T front() { return i; }
    void popFront() { i = (i-1)&n; }
    pure bool empty() { return i <= 0; }
  }
}
auto bitSubset(bool includeZero = false, T)(T n) { return BitSubsetRange!(includeZero, T)(n); }

auto io = IO!()();
import std.stdio;
struct IO(alias IN = stdin, alias OUT = stdout)
{
  import std.conv, std.format, std.meta, std.traits, core.stdc.stdlib;

  auto getV(T...)(ref T v) { foreach (ref w; v) get(w); }
  auto getA(T)(size_t n, ref T v) if (hasAssignableElements!T)
  { v = new T(n); foreach (ref w; v) get(w); }
  auto getC(T...)(size_t n, ref T v)
  if (allSatisfy!(hasAssignableElements, T))
  {
    foreach (ref w; v) w = new typeof(w)(n);
    foreach (i; 0..n) foreach (ref w; v) get(w[i]);
  }
  auto getM(T)(size_t r, size_t c, ref T v)
  if (hasAssignableElements!T && hasAssignableElements!(ElementType!T))
  { v = new T(r); foreach (ref w; v) getA(c, w); }
  template getS(E...)
  {
    auto getS(T)(size_t n, ref T v)
    { v = new T(n); foreach (ref w; v) foreach (e; E) mixin("get(w."~e~");"); }
  }

  auto put(alias conf = "{}", T...)(T v)
  { mixin("const PutConf c = "~conf~"; putMain!c(v);"); }
  auto putB(alias conf = "{}", S, T)(bool c, S t, T f)
  { if (c) put(t); else put(f); }
  auto putRaw(T...)(T v) { OUT.write(v); OUT.writeln; }

  private
  {
    dchar[] buf;
    auto sp = (new dchar[](0)).splitter;
    void nextLine() { IN.readln(buf); sp = buf.splitter; }
    auto get(T)(ref T v) { if (sp.empty) nextLine(); v = sp.front.to!T; sp.popFront(); }

    auto putMain(PutConf c, T...)(T v)
    {
      foreach (i, w; v) {
        putOne!c(w);
        if (i < v.length-1) OUT.write(c.delimiter);
      }
      static if (c.newline) OUT.writeln;
      static if (c.flush) OUT.flush();
      static if (c.exit) exit(0);
    }
    auto putOne(PutConf c, T)(T v)
    {
      static if (isInputRange!T && !isSomeString!T) putRange!c(v);
      else if (isFloatingPoint!T) OUT.write(format(c.floatFormat, v));
      else OUT.write(v);
    }
    auto putRange(PutConf c, T)(T v)
    {
      auto w = v;
      while (!w.empty) {
        putOne!c(w.front); w.popFront();
        if (!w.empty) OUT.write(c.delimiter);
      }
    }
  }
}
const struct PutConf
{
  bool newline = true, flush, exit;
  string floatFormat = "%.10f", delimiter = " ";
}
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