結果
| 問題 | No.171 スワップ文字列(Med) | 
| コンテスト | |
| ユーザー |  | 
| 提出日時 | 2018-07-13 15:24:14 | 
| 言語 | D (dmd 2.109.1) | 
| 結果 | 
                                CE
                                 
                            (最新) 
                                AC
                                 
                            (最初) | 
| 実行時間 | - | 
| コード長 | 3,132 bytes | 
| コンパイル時間 | 1,277 ms | 
| コンパイル使用メモリ | 132,400 KB | 
| 最終ジャッジ日時 | 2024-11-14 20:32:37 | 
| 合計ジャッジ時間 | 1,722 ms | 
| ジャッジサーバーID (参考情報) | judge4 / judge1 | 
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コンパイルエラー時のメッセージ・ソースコードは、提出者また管理者しか表示できないようにしております。(リジャッジ後のコンパイルエラーは公開されます)
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
            
            
            
            
            ただし、clay言語の場合は開発者のデバッグのため、公開されます。
コンパイルメッセージ
/home/linuxbrew/.linuxbrew/opt/dmd/include/dlang/dmd/std/format/internal/write.d(143): Error: cannot implicitly convert expression `obj` of type `const(FactorRing!(573, false))` to `int` /home/linuxbrew/.linuxbrew/opt/dmd/include/dlang/dmd/std/format/write.d(1239): Error: template instance `std.format.internal.write.formatValueImpl!(LockingTextWriter, FactorRing!(573, false), char)` error instantiating /home/linuxbrew/.linuxbrew/opt/dmd/include/dlang/dmd/std/format/write.d(632): instantiated from here: `formatValue!(LockingTextWriter, FactorRing!(573, false), char)` /home/linuxbrew/.linuxbrew/opt/dmd/include/dlang/dmd/std/stdio.d(1759): instantiated from here: `formattedWrite!(LockingTextWriter, char, FactorRing!(573, false))` /home/linuxbrew/.linuxbrew/opt/dmd/include/dlang/dmd/std/stdio.d(4277): instantiated from here: `write!(FactorRing!(573, false), char)` Main.d(29): instantiated from here: `writeln!(FactorRing!(573, false))`
ソースコード
import std.algorithm, std.container, std.conv, std.math, std.range, std.typecons, std.stdio, std.string;
auto rdsp(){return readln.splitter;}
void pick(R,T)(ref R r,ref T t){t=r.front.to!T;r.popFront;}
void readV(T...)(ref T t){auto r=rdsp;foreach(ref v;t)pick(r,v);}
const mod = 573;
alias mint = FactorRing!mod;
void main()
{
  string s; readV(s);
  auto c = new int[](26);
  foreach (si; s) ++c[si-'A'];
  auto f = new int[](1001), n = s.length.to!int;
  foreach (i; 2..n+1)
    foreach (p; fd(i)) ++f[p];
  foreach (ci; c)
    foreach (i; 2..ci+1)
      foreach (p; fd(i)) --f[p];
  auto r = mint(1);
  foreach (i, fi; f)
    r *= mint(i).repeatedSquare(fi);
  writeln(r-1);
}
auto fd(int a)
{
  int[] r;
  foreach (p; 2..a.nsqrt+1) {
    while (a%p == 0) {
      a /= p;
      r ~= p;
    }
  }
  if (a != 1) r ~= a;
  return r;
}
pure T nsqrt(T)(T n)
{
  import std.algorithm, std.conv, std.range, core.bitop;
  if (n <= 1) return n;
  T m = T(1) << (n.bsr/2+1);
  return iota(1, m).map!"a * a".assumeSorted!"a <= b".lowerBound(n).length.to!T;
}
pure T repeatedSquare(alias pred = "a * b", T, U)(T a, U n)
{
  return repeatedSquare!(pred, T, U)(a, n, T(1));
}
pure T repeatedSquare(alias pred = "a * b", T, U)(T a, U n, T init)
{
  import std.functional;
  alias predFun = binaryFun!pred;
  if (n == 0) return init;
  auto r = init;
  while (n > 0) {
    if (n&1) r = predFun(r, a);
    a = predFun(a, a);
    n >>= 1;
  }
  return r;
}
struct FactorRing(int m, bool pos = false)
{
  version(BigEndian) union { long vl; struct { int vi2; int vi; } } else union { long vl; int vi; }
  alias FR = FactorRing!(m, pos);
  @property static init() { return FR(0); }
  @property int value() { return vi; }
  @property void value(int v) { vi = mod(v); }
  alias value this;
  this(int v) { vi = v; }
  this(int v, bool runMod) { vi = runMod ? mod(v) : v; }
  this(long v) { vi = mod(v); }
  ref auto opAssign(int v) { vi = v; return this; }
  pure auto mod(int v) const { static if (pos) return v%m; else return (v%m+m)%m; }
  pure auto mod(long v) const { static if (pos) return cast(int)(v%m); else return cast(int)((v%m+m)%m); }
  static if (!pos) pure ref auto opUnary(string op: "-")() { return FR(mod(-vi)); }
  static if (m < int.max / 2) {
    pure ref auto opBinary(string op)(int r) if (op == "+" || op == "-") { return FR(mod(mixin("vi"~op~"r"))); }
    ref auto opOpAssign(string op)(int r) if (op == "+" || op == "-") { vi = mod(mixin("vi"~op~"r")); return this; }
  } else {
    pure ref auto opBinary(string op)(int r) if (op == "+" || op == "-") { return FR(mod(mixin("vl"~op~"r"))); }
    ref auto opOpAssign(string op)(int r) if (op == "+" || op == "-") { vi = mod(mixin("vl"~op~"r")); return this; }
  }
  pure ref auto opBinary(string op: "*")(int r) { return FR(mod(vl*r)); }
  ref auto opOpAssign(string op: "*")(int r) { vi = mod(vl*r); return this; }
  pure ref auto opBinary(string op)(ref FR r) if (op == "+" || op == "-" || op == "*") { return opBinary!op(r.vi); }
  ref auto opOpAssign(string op)(ref FR r) if (op == "+" || op == "-" || op == "*") { return opOpAssign!op(r.vi); }
}
            
            
            
        