結果
| 問題 | No.585 工夫のないパズル |
| ユーザー |
 くれちー
|
| 提出日時 | 2017-10-29 01:25:53 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 13,247 bytes |
| コンパイル時間 | 4,686 ms |
| コンパイル使用メモリ | 123,548 KB |
| 実行使用メモリ | 27,988 KB |
| 最終ジャッジ日時 | 2024-11-22 04:31:49 |
| 合計ジャッジ時間 | 5,823 ms |
|
ジャッジサーバーID （参考情報） |
judge4 / judge3 |
（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 | WA | - |
| testcase_01 | WA | - |
| testcase_02 | AC | 40 ms
19,712 KB |
| testcase_03 | AC | 40 ms
19,712 KB |
| testcase_04 | AC | 39 ms
19,456 KB |
| testcase_05 | WA | - |
| testcase_06 | WA | - |
| testcase_07 | WA | - |
| testcase_08 | WA | - |
| testcase_09 | WA | - |
| testcase_10 | WA | - |
| testcase_11 | WA | - |
| testcase_12 | WA | - |
| testcase_13 | WA | - |
| testcase_14 | WA | - |
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc) Copyright (C) Microsoft Corporation. All rights reserved.
ソースコード
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Numerics;
using System.Text;
using static System.Math;
using static System.Linq.Enumerable;
using static Extentions;
public static class Program
{
static int[][] _s;
static Queue<(Ope, int, int)> _q = new Queue<(Ope, int, int)>(100);
enum Ope { R, C }
public static void Solve(IO io)
{
_s = io.Read(4, t => t.Select(u => u - 'A').Take(4).ToArray());
Print();
for (var i = 0; i < 3; i++)
for (var j = 0; j < 4; j++)
{
var (r, c) = Find(i * 4 + j);
Move(r, c, i, j);
}
Print();
for (var i = 0; i < 3; i++)
for (var j = 0; j < 4; j++) Assert(_s[i][j] == i * 4 + j);
for (var i = 0; i < 4; i++)
{
var (_, c) = Find(12 + i);
while (c > i) { Swap(3, c - 1); (_, c) = Find(12 + i); }
}
Print();
for (var i = 0; i < 4; i++)
for (var j = 0; j < 4; j++) Assert(_s[i][j] == i * 4 + j);
Assert(_q.Count <= 100);
io.WriteLine(_q.Count);
foreach (var (d, i, n) in _q) io.WriteLine($"{d} {i} {n}");
}
// for debug
static void Print()
{
for (var i = 0; i < 4; i++)
{
for (var j = 0; j < 4; j++) Console.Error.Write($"{_s[i][j]:00} ");
Console.Error.WriteLine();
}
}
static (int, int) Find(int v)
{
for (var i = 0; i < 4; i++)
for (var j = 0; j < 4; j++) if (_s[i][j] == v) return (i, j);
throw new UnreachableException();
}
static int Round(int i) => (i % 4 + 4) % 4;
static void Right(int r, int n)
{
void Right()
{
var t = _s[r][3];
_s[r][3] = _s[r][2]; _s[r][2] = _s[r][1]; _s[r][1] = _s[r][0];
_s[r][0] = t;
}
Repeat(Right, n);
_q.Enqueue((Ope.R, r, n));
}
static void Down(int c, int n)
{
void Down()
{
var t = _s[3][c];
_s[3][c] = _s[2][c]; _s[2][c] = _s[1][c]; _s[1][c] = _s[0][c];
_s[0][c] = t;
}
Repeat(Down, n);
_q.Enqueue((Ope.C, c, n));
}
static void Move(int sr, int sc, int tr, int tc)
{
void Move0()
{
Down(tc, sr - tr);
Right(sr, Round(tc - sc));
Down(tc, 4 - (sr - tr));
}
void Move1()
{
Down(sc, 1);
Down(tc, 1);
Right(sr + 1, Round(tc - sc));
Down(sc, 3);
Down(tc, 3);
}
void Move2()
{
Right(sr, 1);
sc++;
Move0();
}
if (sr == tr) Move1();
else if (sc == tc) Move2();
else Move0();
}
static void Swap(int r, int c)
{
c = Round(c + 2);
Down(c, 1);
Right(r, 1);
Down(c, 3);
Right(r, 2);
Down(c, 1);
Right(r, 1);
Down(c, 3);
Right(r, 1);
}
public static void Main()
{
Console.SetOut(new StreamWriter(Console.OpenStandardOutput())
{
NewLine = "\n",
#if DEBUG
AutoFlush = true,
#else
AutoFlush = false,
#endif
});
Solve(new IO(Console.In, Console.Out));
Console.Out.Flush();
}
}
public static partial class Extentions
{
}
#region Library
// fuckin' slow
public class IO
{
public delegate T Parser<out T>(string str);
public delegate string Serializer<in T>(T value);
private TextReader _tr;
private TextWriter _tw;
public IO(TextReader tr, TextWriter tw)
{
_tr = tr;
_tw = tw;
}
public string ReadLine() => _tr.ReadLine();
private string ReadWord()
{
var sb = new StringBuilder();
Repeat(_tr.Read).TakeWhile(c => c != ' ' && c != '\n').ForEach(c => sb.Append((char)c));
return sb.ToString();
}
public T Read<T>(Parser<T> parser = null) => parser != null
? parser(ReadWord()) : (T)Convert.ChangeType(ReadWord(), typeof(T));
public (T1, T2) Read<T1, T2>(
Parser<T1> parser1 = null, Parser<T2> parser2 = null)
=> (Read(parser1), Read(parser2));
public (T1, T2, T3) Read<T1, T2, T3>(
Parser<T1> parser1 = null, Parser<T2> parser2 = null,
Parser<T3> parser3 = null)
=> (Read(parser1), Read(parser2), Read(parser3));
public (T1, T2, T3, T4) Read<T1, T2, T3, T4>(
Parser<T1> parser1 = null, Parser<T2> parser2 = null,
Parser<T3> parser3 = null, Parser<T4> parser4 = null)
=> (Read(parser1), Read(parser2), Read(parser3), Read(parser4));
public T[] Read<T>(int count, Parser<T> parser = null)
=> Repeat(() => Read(parser), count).ToArray();
public (T1[], T2[]) Read<T1, T2>(int count,
Parser<T1> parser1 = null, Parser<T2> parser2 = null)
=> Repeat(() => Read(parser1, parser2), count).ToArray().Unzip();
public (T1[], T2[], T3[]) Read<T1, T2, T3>(int count,
Parser<T1> parser1 = null, Parser<T2> parser2 = null,
Parser<T3> parser3 = null)
=> Repeat(() => Read(parser1, parser2, parser3), count).ToArray().Unzip();
public (T1[], T2[], T3[], T4[]) Read<T1, T2, T3, T4>(int count,
Parser<T1> parser1 = null, Parser<T2> parser2 = null,
Parser<T3> parser3 = null, Parser<T4> parser4 = null)
=> Repeat(() => Read(parser1, parser2, parser3, parser4), count).ToArray().Unzip();
public void Write<T>(T value, Serializer<T> serializer = null)
{
_tw.Write(serializer != null ? serializer(value) : value.ToString());
_tw.Write(' ');
}
public void Write<T1, T2>(T1 value1, T2 value2,
Serializer<T1> serializer1 = null, Serializer<T2> serializer2 = null)
{
Write(value1, serializer1);
Write(value2, serializer2);
}
public void Write<T1, T2, T3>(T1 value1, T2 value2, T3 value3,
Serializer<T1> serializer1 = null, Serializer<T2> serializer2 = null,
Serializer<T3> serializer3 = null)
{
Write(value1, serializer1);
Write(value2, serializer2);
Write(value3, serializer3);
}
public void Write<T1, T2, T3, T4>(T1 value1, T2 value2, T3 value3, T4 value4,
Serializer<T1> serializer1 = null, Serializer<T2> serializer2 = null,
Serializer<T3> serializer3 = null, Serializer<T4> serializer4 = null)
{
Write(value1, serializer1);
Write(value2, serializer2);
Write(value3, serializer3);
Write(value4, serializer4);
}
public void WriteLine<T>(T value, Serializer<T> serializer = null)
{
Write(value, serializer);
_tw.WriteLine();
}
public void WriteLine<T1, T2>(T1 value1, T2 value2,
Serializer<T1> serializer1 = null, Serializer<T2> serializer2 = null)
{
Write(value1, value2, serializer1, serializer2);
_tw.WriteLine();
}
public void WriteLine<T1, T2, T3>(T1 value1, T2 value2, T3 value3,
Serializer<T1> serializer1 = null, Serializer<T2> serializer2 = null,
Serializer<T3> serializer3 = null)
{
Write(value1, value2, value3, serializer1, serializer2, serializer3);
_tw.WriteLine();
}
public void WriteLine<T1, T2, T3, T4>(T1 value1, T2 value2, T3 value3, T4 value4,
Serializer<T1> serializer1 = null, Serializer<T2> serializer2 = null,
Serializer<T3> serializer3 = null, Serializer<T4> serializer4 = null)
{
Write(value1, value2, value3, value4, serializer1, serializer2, serializer3, serializer4);
_tw.WriteLine();
}
public void WriteLine<T>(IEnumerable<T> values, Serializer<T> serializer = null)
=> values.ForEach(v => WriteLine(v, serializer));
public void WriteLine<T1, T2>(
IEnumerable<T1> values1, IEnumerable<T2> values2,
Serializer<T1> serializer1 = null, Serializer<T2> serializer2 = null)
{
foreach (var (v1, v2) in values1.Zip(values2, ValueTuple.Create))
WriteLine(v1, v2, serializer1, serializer2);
}
public void WriteLine<T1, T2, T3>(
IEnumerable<T1> values1, IEnumerable<T2> values2,
IEnumerable<T3> values3,
Serializer<T1> serializer1 = null, Serializer<T2> serializer2 = null,
Serializer<T3> serializer3 = null)
{
foreach (var (v1, v2, v3) in values1.Zip(values2, values3, ValueTuple.Create))
WriteLine(v1, v2, v3, serializer1, serializer2, serializer3);
}
public void WriteLine<T1, T2, T3, T4>(
IEnumerable<T1> values1, IEnumerable<T2> values2,
IEnumerable<T3> values3, IEnumerable<T4> values4,
Serializer<T1> serializer1 = null, Serializer<T2> serializer2 = null,
Serializer<T3> serializer3 = null, Serializer<T4> serializer4 = null)
{
foreach (var (v1, v2, v3, v4) in values1.Zip(values2, values3, values4, ValueTuple.Create))
WriteLine(v1, v2, v3, v4, serializer1, serializer2, serializer3, serializer4);
}
}
public class UnreachableException : Exception
{
}
public static partial class Extentions
{
public static void Assert(bool condition)
{
if (!condition) throw new Exception();
}
public static string AsString(this IEnumerable<char> source) => new string(source.ToArray());
public static void ForEach<T>(this IEnumerable<T> source, Action<T> action)
{
foreach (var item in source) action(item);
}
public static void ForEach<T, _>(this IEnumerable<T> source, Func<T, _> func)
{
foreach (var item in source) func(item);
}
public static void ForEach<T>(this IEnumerable<T> source, Action<T, int> action)
{
var i = 0;
foreach (var item in source) action(item, i++);
}
public static void ForEach<T, _>(this IEnumerable<T> source, Func<T, int, _> func)
{
var i = 0;
foreach (var item in source) func(item, i++);
}
public static void Repeat(Action action, int count)
{
for (var i = 0; i < count; i++) action();
}
public static void Repeat(Action<int> action, int count)
{
for (var i = 0; i < count; i++) action(i);
}
public static IEnumerable<T> Repeat<T>(Func<T> func)
{
for (var i = 0; ; i++) yield return func();
}
public static IEnumerable<T> Repeat<T>(Func<T> func, int count)
{
for (var i = 0; i < count; i++) yield return func();
}
public static IEnumerable<T> Repeat<T>(Func<int, T> func)
{
for (var i = 0; ; i++) yield return func(i);
}
public static IEnumerable<T> Repeat<T>(Func<int, T> func, int count)
{
for (var i = 0; i < count; i++) yield return func(i);
}
public static void Swap<T>(ref T x, ref T y)
{
var tmp = x; x = y; y = tmp;
}
public static (T1[], T2[]) Unzip<T1, T2>(
this ICollection<(T1, T2)> source)
{
var ts1 = new T1[source.Count];
var ts2 = new T2[source.Count];
var i = 0;
foreach (var (t1, t2) in source) { ts1[i] = t1; ts2[i] = t2; i++; }
return (ts1, ts2);
}
public static (T1[], T2[], T3[]) Unzip<T1, T2, T3>(
this ICollection<(T1, T2, T3)> source)
{
var ts1 = new T1[source.Count];
var ts2 = new T2[source.Count];
var ts3 = new T3[source.Count];
var i = 0;
foreach (var (t1, t2, t3) in source) { ts1[i] = t1; ts2[i] = t2; ts3[i] = t3; i++; }
return (ts1, ts2, ts3);
}
public static (T1[], T2[], T3[], T4[]) Unzip<T1, T2, T3, T4>(
this ICollection<(T1, T2, T3, T4)> source)
{
var ts1 = new T1[source.Count];
var ts2 = new T2[source.Count];
var ts3 = new T3[source.Count];
var ts4 = new T4[source.Count];
var i = 0;
foreach (var (t1, t2, t3, t4) in source) { ts1[i] = t1; ts2[i] = t2; ts3[i] = t3; ts4[i] = t4; i++; }
return (ts1, ts2, ts3, ts4);
}
public static IEnumerable<T> Zip<T1, T2, T3, T>(
this IEnumerable<T1> first, IEnumerable<T2> second, IEnumerable<T3> thrid,
Func<T1, T2, T3, T> resultSelector)
{
using (var e1 = first.GetEnumerator())
using (var e2 = second.GetEnumerator())
using (var e3 = thrid.GetEnumerator())
{
while (e1.MoveNext() && e2.MoveNext() && e3.MoveNext())
yield return resultSelector(e1.Current, e2.Current, e3.Current);
}
}
public static IEnumerable<T> Zip<T1, T2, T3, T4, T>(
this IEnumerable<T1> first, IEnumerable<T2> second, IEnumerable<T3> thrid, IEnumerable<T4> fourth,
Func<T1, T2, T3, T4, T> resultSelector)
{
using (var e1 = first.GetEnumerator())
using (var e2 = second.GetEnumerator())
using (var e3 = thrid.GetEnumerator())
using (var e4 = fourth.GetEnumerator())
{
while (e1.MoveNext() && e2.MoveNext() && e3.MoveNext() && e4.MoveNext())
yield return resultSelector(e1.Current, e2.Current, e3.Current, e4.Current);
}
}
}
#endregion