結果

問題 No.761 平均値ゲーム
ユーザー te-shte-sh
提出日時 2020-02-08 16:30:16
言語 D
(dmd 2.106.1)
結果
AC  
実行時間 50 ms / 2,000 ms
コード長 2,991 bytes
コンパイル時間 1,701 ms
コンパイル使用メモリ 147,760 KB
実行使用メモリ 13,304 KB
最終ジャッジ日時 2024-06-22 04:59:39
合計ジャッジ時間 7,851 ms
ジャッジサーバーID
(参考情報)
judge2 / judge1
このコードへのチャレンジ
(要ログイン)

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 1 ms
6,812 KB
testcase_01 AC 1 ms
6,816 KB
testcase_02 AC 1 ms
6,940 KB
testcase_03 AC 1 ms
6,940 KB
testcase_04 AC 2 ms
6,940 KB
testcase_05 AC 2 ms
6,940 KB
testcase_06 AC 1 ms
6,940 KB
testcase_07 AC 2 ms
6,944 KB
testcase_08 AC 1 ms
6,940 KB
testcase_09 AC 2 ms
6,940 KB
testcase_10 AC 1 ms
6,948 KB
testcase_11 AC 2 ms
6,940 KB
testcase_12 AC 1 ms
6,944 KB
testcase_13 AC 2 ms
6,944 KB
testcase_14 AC 2 ms
6,940 KB
testcase_15 AC 1 ms
6,944 KB
testcase_16 AC 2 ms
6,944 KB
testcase_17 AC 1 ms
6,940 KB
testcase_18 AC 1 ms
6,940 KB
testcase_19 AC 1 ms
6,940 KB
testcase_20 AC 1 ms
6,944 KB
testcase_21 AC 2 ms
6,940 KB
testcase_22 AC 2 ms
6,940 KB
testcase_23 AC 1 ms
6,940 KB
testcase_24 AC 1 ms
6,940 KB
testcase_25 AC 1 ms
6,944 KB
testcase_26 AC 2 ms
6,944 KB
testcase_27 AC 1 ms
6,944 KB
testcase_28 AC 2 ms
6,944 KB
testcase_29 AC 1 ms
6,944 KB
testcase_30 AC 1 ms
6,940 KB
testcase_31 AC 1 ms
6,940 KB
testcase_32 AC 2 ms
6,944 KB
testcase_33 AC 37 ms
10,832 KB
testcase_34 AC 41 ms
10,968 KB
testcase_35 AC 5 ms
6,940 KB
testcase_36 AC 22 ms
6,944 KB
testcase_37 AC 34 ms
9,744 KB
testcase_38 AC 34 ms
8,892 KB
testcase_39 AC 43 ms
10,180 KB
testcase_40 AC 41 ms
10,600 KB
testcase_41 AC 39 ms
9,852 KB
testcase_42 AC 44 ms
11,904 KB
testcase_43 AC 9 ms
6,940 KB
testcase_44 AC 28 ms
6,940 KB
testcase_45 AC 40 ms
10,484 KB
testcase_46 AC 21 ms
6,940 KB
testcase_47 AC 22 ms
6,940 KB
testcase_48 AC 4 ms
6,944 KB
testcase_49 AC 44 ms
10,648 KB
testcase_50 AC 6 ms
6,944 KB
testcase_51 AC 4 ms
6,940 KB
testcase_52 AC 5 ms
6,940 KB
testcase_53 AC 43 ms
10,720 KB
testcase_54 AC 26 ms
6,940 KB
testcase_55 AC 43 ms
10,996 KB
testcase_56 AC 13 ms
6,940 KB
testcase_57 AC 43 ms
9,892 KB
testcase_58 AC 8 ms
6,944 KB
testcase_59 AC 41 ms
9,276 KB
testcase_60 AC 14 ms
6,944 KB
testcase_61 AC 46 ms
10,504 KB
testcase_62 AC 44 ms
10,848 KB
testcase_63 AC 10 ms
6,940 KB
testcase_64 AC 40 ms
8,868 KB
testcase_65 AC 17 ms
6,944 KB
testcase_66 AC 4 ms
6,940 KB
testcase_67 AC 13 ms
6,940 KB
testcase_68 AC 6 ms
6,944 KB
testcase_69 AC 35 ms
10,112 KB
testcase_70 AC 23 ms
6,944 KB
testcase_71 AC 11 ms
6,940 KB
testcase_72 AC 6 ms
6,940 KB
testcase_73 AC 15 ms
6,944 KB
testcase_74 AC 10 ms
6,944 KB
testcase_75 AC 21 ms
6,940 KB
testcase_76 AC 13 ms
6,940 KB
testcase_77 AC 35 ms
9,028 KB
testcase_78 AC 23 ms
6,940 KB
testcase_79 AC 9 ms
6,940 KB
testcase_80 AC 8 ms
6,940 KB
testcase_81 AC 6 ms
6,940 KB
testcase_82 AC 28 ms
6,944 KB
testcase_83 AC 50 ms
12,236 KB
testcase_84 AC 48 ms
11,880 KB
testcase_85 AC 48 ms
10,920 KB
testcase_86 AC 49 ms
11,684 KB
testcase_87 AC 49 ms
13,232 KB
testcase_88 AC 50 ms
12,072 KB
testcase_89 AC 48 ms
11,272 KB
testcase_90 AC 49 ms
12,160 KB
testcase_91 AC 49 ms
13,304 KB
testcase_92 AC 49 ms
10,196 KB
testcase_93 AC 1 ms
6,940 KB
testcase_94 AC 1 ms
6,940 KB
testcase_95 AC 31 ms
10,144 KB
testcase_96 AC 36 ms
10,584 KB
testcase_97 AC 36 ms
12,220 KB
testcase_98 AC 27 ms
8,632 KB
testcase_99 AC 42 ms
11,440 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(88): Deprecation: function `Main.IO!(makeGlobal, makeGlobal).IO.put!("{}", string).put.putMain!(c, string).putMain` function requires a dual-context, which is deprecated
Main.d-mixin-76(76):        instantiated from here: `putMain!(c, string)`
Main.d(78):        instantiated from here: `put!("{}", string)`
Main.d(24):        instantiated from here: `putB!("{}", string, string)`

ソースコード

diff #

// URL: https://yukicoder.me/problems/no/761

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 as = A.assumeSorted, ac = A.cumulativeSum;

  bool calc(int l, int r)
  {
    if (A[l] == A[r-1]) return true;

    auto b = (ac[l..r]+(r-l)-1)/(r-l);
    auto i = cast(int)as.lowerBound(b).length;

    auto c1 = calc(l, i), c2 = calc(i, r);
    return !c1 || !c2;
  }

  io.putB(calc(0, N), "First", "Second");
}

class CumulativeSum(T)
{
  const size_t n;
  T[] s;

  this(T[] a)
  {
    n = a.length;
    s = new T[](n+1);
    s[0] = 0;
    foreach (i; 0..n) s[i+1] = s[i]+a[i];
  }

  pure T opSlice(size_t l, size_t r) { return s[r]-s[l]; }
  pure size_t opDollar() { return n; }
}
CumulativeSum!T cumulativeSum(T)(T[] a) { return new CumulativeSum!T(a); }

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~");"); }
  }

  const struct PutConf
  {
    bool newline = true, flush, exit;
    string floatFormat = "%.10f", delimiter = " ";
  }

  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);
      }
    }
  }
}
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