#427405 (D) No.761 平均値ゲーム

• 問題: No.761 平均値ゲーム
• ユーザー: te-sh
• 提出日時: 2020-02-08 16:30:16
• 言語: D (dmd 2.107.1)
• 結果: AC
• 実行時間: 49 ms / 2,000 ms
• コード長: 2,991 bytes
• コンパイル時間: 1,271 ms
• コンパイル使用メモリ: 145,416 KB
• 実行使用メモリ: 13,924 KB
• 最終ジャッジ日時: 2023-09-04 05:33:36
• 合計ジャッジ時間: 8,204 ms
• ジャッジサーバーID （参考情報）: judge14 / judge11

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	2 ms; 4,376 KB
testcase_01	AC	1 ms; 4,380 KB
testcase_02	AC	1 ms; 4,380 KB
testcase_03	AC	1 ms; 4,380 KB
testcase_04	AC	1 ms; 4,376 KB
testcase_05	AC	2 ms; 4,376 KB
testcase_06	AC	2 ms; 4,380 KB
testcase_07	AC	2 ms; 4,376 KB
testcase_08	AC	2 ms; 4,380 KB
testcase_09	AC	1 ms; 4,376 KB
testcase_10	AC	1 ms; 4,376 KB
testcase_11	AC	2 ms; 4,380 KB
testcase_12	AC	1 ms; 4,380 KB
testcase_13	AC	2 ms; 4,380 KB
testcase_14	AC	2 ms; 4,376 KB
testcase_15	AC	1 ms; 4,384 KB
testcase_16	AC	1 ms; 4,376 KB
testcase_17	AC	1 ms; 4,376 KB
testcase_18	AC	1 ms; 4,376 KB
testcase_19	AC	1 ms; 4,380 KB
testcase_20	AC	1 ms; 4,376 KB
testcase_21	AC	1 ms; 4,376 KB
testcase_22	AC	1 ms; 4,380 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	1 ms; 4,376 KB
testcase_27	AC	1 ms; 4,384 KB
testcase_28	AC	1 ms; 4,380 KB
testcase_29	AC	2 ms; 4,380 KB
testcase_30	AC	1 ms; 4,380 KB
testcase_31	AC	1 ms; 4,376 KB
testcase_32	AC	1 ms; 4,376 KB
testcase_33	AC	37 ms; 9,108 KB
testcase_34	AC	42 ms; 13,344 KB
testcase_35	AC	5 ms; 4,380 KB
testcase_36	AC	23 ms; 6,432 KB
testcase_37	AC	34 ms; 9,208 KB
testcase_38	AC	34 ms; 8,960 KB
testcase_39	AC	43 ms; 11,280 KB
testcase_40	AC	41 ms; 9,572 KB
testcase_41	AC	40 ms; 10,864 KB
testcase_42	AC	44 ms; 10,372 KB
testcase_43	AC	9 ms; 5,388 KB
testcase_44	AC	29 ms; 7,360 KB
testcase_45	AC	39 ms; 9,292 KB
testcase_46	AC	22 ms; 6,908 KB
testcase_47	AC	22 ms; 6,188 KB
testcase_48	AC	4 ms; 4,380 KB
testcase_49	AC	44 ms; 12,956 KB
testcase_50	AC	7 ms; 4,380 KB
testcase_51	AC	5 ms; 4,376 KB
testcase_52	AC	5 ms; 4,380 KB
testcase_53	AC	43 ms; 11,356 KB
testcase_54	AC	26 ms; 6,912 KB
testcase_55	AC	44 ms; 12,284 KB
testcase_56	AC	14 ms; 6,696 KB
testcase_57	AC	44 ms; 10,452 KB
testcase_58	AC	8 ms; 4,380 KB
testcase_59	AC	41 ms; 11,516 KB
testcase_60	AC	13 ms; 5,520 KB
testcase_61	AC	48 ms; 12,696 KB
testcase_62	AC	45 ms; 11,920 KB
testcase_63	AC	10 ms; 4,432 KB
testcase_64	AC	40 ms; 9,248 KB
testcase_65	AC	17 ms; 5,440 KB
testcase_66	AC	4 ms; 4,376 KB
testcase_67	AC	14 ms; 5,456 KB
testcase_68	AC	6 ms; 4,388 KB
testcase_69	AC	35 ms; 9,024 KB
testcase_70	AC	23 ms; 6,460 KB
testcase_71	AC	12 ms; 4,444 KB
testcase_72	AC	5 ms; 4,380 KB
testcase_73	AC	15 ms; 5,808 KB
testcase_74	AC	10 ms; 4,452 KB
testcase_75	AC	21 ms; 6,128 KB
testcase_76	AC	14 ms; 5,480 KB
testcase_77	AC	35 ms; 9,064 KB
testcase_78	AC	23 ms; 6,448 KB
testcase_79	AC	9 ms; 5,884 KB
testcase_80	AC	8 ms; 4,380 KB
testcase_81	AC	7 ms; 4,376 KB
testcase_82	AC	28 ms; 7,276 KB
testcase_83	AC	48 ms; 11,020 KB
testcase_84	AC	49 ms; 13,016 KB
testcase_85	AC	49 ms; 13,356 KB
testcase_86	AC	48 ms; 11,472 KB
testcase_87	AC	49 ms; 10,748 KB
testcase_88	AC	48 ms; 11,896 KB
testcase_89	AC	49 ms; 10,868 KB
testcase_90	AC	48 ms; 11,916 KB
testcase_91	AC	49 ms; 13,924 KB
testcase_92	AC	49 ms; 11,560 KB
testcase_93	AC	1 ms; 4,384 KB
testcase_94	AC	2 ms; 4,376 KB
testcase_95	AC	32 ms; 11,440 KB
testcase_96	AC	37 ms; 12,464 KB
testcase_97	AC	37 ms; 12,948 KB
testcase_98	AC	27 ms; 10,308 KB
testcase_99	AC	42 ms; 11,332 KB

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

// 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);
      }
    }
  }
}