結果

問題 No.630 門松グラフ
ユーザー te-shte-sh
提出日時 2020-02-26 18:48:19
言語 D
(dmd 2.106.1)
結果
AC  
実行時間 85 ms / 1,500 ms
コード長 2,965 bytes
コンパイル時間 882 ms
コンパイル使用メモリ 107,240 KB
実行使用メモリ 6,944 KB
最終ジャッジ日時 2024-06-22 05:35:10
合計ジャッジ時間 2,963 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge4
このコードへのチャレンジ
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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 1 ms
6,816 KB
testcase_01 AC 1 ms
6,944 KB
testcase_02 AC 1 ms
6,944 KB
testcase_03 AC 1 ms
6,940 KB
testcase_04 AC 1 ms
6,940 KB
testcase_05 AC 1 ms
6,940 KB
testcase_06 AC 1 ms
6,944 KB
testcase_07 AC 1 ms
6,940 KB
testcase_08 AC 1 ms
6,944 KB
testcase_09 AC 1 ms
6,940 KB
testcase_10 AC 1 ms
6,940 KB
testcase_11 AC 1 ms
6,940 KB
testcase_12 AC 1 ms
6,944 KB
testcase_13 AC 1 ms
6,944 KB
testcase_14 AC 1 ms
6,940 KB
testcase_15 AC 1 ms
6,940 KB
testcase_16 AC 1 ms
6,940 KB
testcase_17 AC 1 ms
6,944 KB
testcase_18 AC 1 ms
6,944 KB
testcase_19 AC 1 ms
6,940 KB
testcase_20 AC 1 ms
6,940 KB
testcase_21 AC 1 ms
6,944 KB
testcase_22 AC 1 ms
6,940 KB
testcase_23 AC 1 ms
6,940 KB
testcase_24 AC 68 ms
6,940 KB
testcase_25 AC 1 ms
6,944 KB
testcase_26 AC 65 ms
6,944 KB
testcase_27 AC 67 ms
6,940 KB
testcase_28 AC 1 ms
6,944 KB
testcase_29 AC 83 ms
6,940 KB
testcase_30 AC 85 ms
6,944 KB
testcase_31 AC 76 ms
6,940 KB
testcase_32 AC 44 ms
6,940 KB
testcase_33 AC 35 ms
6,940 KB
testcase_34 AC 58 ms
6,940 KB
testcase_35 AC 42 ms
6,944 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(108): Deprecation: function `Main.IO!(makeGlobal, makeGlobal).IO.put!("{exit: true}", string).put.putMain!(c, string).putMain` function requires a dual-context, which is deprecated
Main.d-mixin-78(78):        instantiated from here: `putMain!(c, string)`
Main.d(12):        instantiated from here: `put!("{exit: true}", string)`
Main.d(108): 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-78(78):        instantiated from here: `putMain!(c, string)`
Main.d(14):        instantiated from here: `put!("{}", string)`
Main.d(108): Deprecation: function `Main.IO!(makeGlobal, makeGlobal).IO.put!("{}", Result).put.putMain!(c, Result).putMain` function requires a dual-context, which is deprecated
Main.d-mixin-78(78):        instantiated from here: `putMain!(c, Result)`
Main.d(15):        instantiated from here: `put!("{}", Result)`
Main.d(108): Deprecation: function `Main.IO!(makeGlobal, makeGlobal).IO.put!("{}", int, int).put.putMain!(c, int, int).putMain` function requires a dual-context, which is deprecated
Main.d-mixin-78(78):        instantiated from here: `putMain!(c, int, int)`
Main.d(18):        instantiated from here: `put!("{}", int, int)`

ソースコード

diff # 

// URL: https://yukicoder.me/problems/no/630

import std.algorithm, std.array, std.bitmanip, std.container, std.conv, std.format,
       std.functional, std.math, std.range, std.traits, std.typecons, std.stdio, std.string;

version(unittest) {} else
void main()
{
  int N, M; io.getV(N, M);
  auto k = N/2;

  if (M < N-1 || M > k*(N-k)) io.put!"{exit: true}"("NO");

  io.put("YES");
  io.put(iota(1, N+1));

  foreach (i; 0..k) {
    io.put(i+1, k+i+1);
    if (k+i+1 < N) io.put(i+1, k+i+2);
  }
  auto c = N-1;

  foreach (i; 0..k)
    foreach (j; k..N) {
      if (c == M) return;
      if (i+k == j || i+k+1 == j) continue;
      io.put(i+1, j+1);
      ++c;
    }
}

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

  void getV(T...)(ref T v)
  {
    foreach (ref w; v) get(w);
  }
  void getA(T)(size_t n, ref T v)
    if (hasAssignableElements!T)
  {
    v = new T(n);
    foreach (ref w; v) get(w);
  }
  void 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]);
  }
  void 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...)
  {
    void 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 = " ";
  }

  void put(alias conf = "{}", T...)(T v)
  {
    mixin("const PutConf c = "~conf~"; putMain!c(v);");
  }
  void putB(alias conf = "{}", S, T)(bool c, S t, T f)
  {
    if (c) put!conf(t);
    else put!conf(f);
  }
  void 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;
    }
    void get(T)(ref T v)
    {
      if (sp.empty) nextLine();
      v = sp.front.to!T;
      sp.popFront();
    }

    void putMain(PutConf c, T...)(T v)
    {
      foreach (i, w; v) {
        putOne!c(w);
        if (i+1 < v.length) OUT.write(c.delimiter);
      }
      static if (c.newline) OUT.writeln;
      static if (c.flush) OUT.flush();
      static if (c.exit) exit(0);
    }
    void putOne(PutConf c, T)(T v)
    {
      static if (isInputRange!T && !isSomeString!T) putRange!c(v);
      else static if (isFloatingPoint!T) OUT.write(format(c.floatFormat, v));
      else static if (hasMember!(T, "fprint")) v.fprint(OUT);
      else OUT.write(v);
    }
    void 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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