結果

問題 No.1007 コイン集め
ユーザー te-shte-sh
提出日時 2020-03-27 20:39:17
言語 D
(dmd 2.107.1)
結果
AC  
実行時間 31 ms / 1,500 ms
コード長 2,950 bytes
コンパイル時間 804 ms
コンパイル使用メモリ 99,176 KB
実行使用メモリ 11,284 KB
最終ジャッジ日時 2023-09-04 06:33:36
合計ジャッジ時間 2,267 ms
ジャッジサーバーID
（参考情報） 		judge13 / judge11
このコードへのチャレンジ（β）

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
4,380 KB
testcase_01 AC 1 ms
4,376 KB
testcase_02 AC 2 ms
4,376 KB
testcase_03 AC 1 ms
4,384 KB
testcase_04 AC 1 ms
4,376 KB
testcase_05 AC 2 ms
4,380 KB
testcase_06 AC 1 ms
4,376 KB
testcase_07 AC 1 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
4,380 KB
testcase_11 AC 1 ms
4,376 KB
testcase_12 AC 29 ms
9,668 KB
testcase_13 AC 29 ms
9,608 KB
testcase_14 AC 29 ms
9,580 KB
testcase_15 AC 9 ms
5,244 KB
testcase_16 AC 8 ms
5,608 KB
testcase_17 AC 9 ms
5,800 KB
testcase_18 AC 31 ms
11,284 KB
testcase_19 AC 30 ms
11,148 KB
testcase_20 AC 31 ms
10,512 KB
testcase_21 AC 31 ms
10,728 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(101): Deprecation: function `Main.IO!(makeGlobal, makeGlobal).IO.put!("{exit: true}", int).put.putMain!(c, int).putMain` function requires a dual-context, which is deprecated
Main.d-mixin-71(71):        instantiated from here: `putMain!(c, int)`
Main.d(12):        instantiated from here: `put!("{exit: true}", int)`
Main.d(101): Deprecation: function `Main.IO!(makeGlobal, makeGlobal).IO.put!("{}", long).put.putMain!(c, long).putMain` function requires a dual-context, which is deprecated
Main.d-mixin-71(71):        instantiated from here: `putMain!(c, long)`
Main.d(75):        instantiated from here: `put!("{}", long)`
Main.d(20):        instantiated from here: `putB!("{}", long, long)`

ソースコード

diff # 

// URL: https://yukicoder.me/problems/no/1007

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, K; io.getV(N, K); --K;
  long[] A; io.getA(N, A);

  if (A[K] == 0) io.put!"{exit: true}"(0);

  auto al = A[0..K], il = al.retro.countUntil!"a<=1";
  auto sl = il == -1 ? al.sum : al[$-il-1..$].sum;
  auto ar = A[K+1..$], ir = ar.countUntil!"a<=1";
  auto sr = ir == -1 ? ar.sum : ar[0..ir+1].sum;

  if (A[K] == 1)
    io.putB(sl > sr, sl+1, sr+1);
  else
    io.put(sl+sr+A[K]);
}

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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