public override void Solve(IOManager io)
{
var sw = new Stopwatch();
sw.Start();
var rand = new XorShift();
var id = io.ReadInt();
var size = io.ReadInt();
var maxColor = io.ReadInt();
var panels = new int[size][];
for (int row = 0; row < panels.Length; row++)
{
panels[row] = new int[size];
for (int column = 0; column < panels[row].Length; column++)
{
panels[row][column] = io.ReadChar() - '0';
}
}
var queryCount = 9999;
io.WriteLine(queryCount);
for (int i = 0; i < queryCount; i++)
{
io.WriteLine($"{rand.Next(size) + 1} {rand.Next(size) + 1} {rand.Next(maxColor) + 1}");
}
}
public void Annealing(Stopwatch sw)
{
var random = new XorShift();
var count = 0;
var startTime = sw.ElapsedMilliseconds;
var temperature = CalculateTemp(startTime, startTime, TimeLimit);
while (true)
{
if (count++ % 10000 == 0)
{
temperature = CalculateTemp(sw.ElapsedMilliseconds, startTime, TimeLimit);
if (sw.ElapsedMilliseconds >= TimeLimit)
{
break;
}
}
var cardA = random.Next(_takeOrderInv.Length);
var cardB = random.Next(_takeOrderInv.Length);
if (cardA == cardB)
{
continue;
}
var prev = CalculateLocal(cardA, cardB);
Swap(ref _takeOrderInv[cardA], ref _takeOrderInv[cardB]);
Swap(ref _takeOrder[_takeOrderInv[cardA]], ref _takeOrder[_takeOrderInv[cardB]]);
Swap(ref _compressed[cardA], ref _compressed[cardB]);
var next = CalculateLocal(cardA, cardB);
// 大きい方が優秀
var diff = prev - next;
if (!(diff >= 0 || random.NextDouble() <= Math.Exp(diff / temperature)))
{
Swap(ref _takeOrderInv[cardA], ref _takeOrderInv[cardB]);
Swap(ref _takeOrder[_takeOrderInv[cardA]], ref _takeOrder[_takeOrderInv[cardB]]);
Swap(ref _compressed[cardA], ref _compressed[cardB]);
}
}
}
private void ConvolutionMod <T>(int lengthA, int lengthB, ulong seed) where T : struct, IStaticMod
{
var rand = new XorShift(seed);
var a = new StaticModInt <T> [lengthA];
var b = new StaticModInt <T> [lengthB];
var aRaw = new ulong[lengthA];
var bRaw = new ulong[lengthB];
for (int i = 0; i < a.Length; i++)
{
aRaw[i] = rand.Next();
a[i] = StaticModInt <T> .Raw((int)(aRaw[i] % default(T).Mod));
}
for (int i = 0; i < b.Length; i++)
{
bRaw[i] = rand.Next();
b[i] = StaticModInt <T> .Raw((int)(bRaw[i] % default(T).Mod));
}
var expected = new StaticModInt <T> [a.Length + b.Length - 1];
for (int i = 0; i < a.Length; i++)
{
for (int j = 0; j < b.Length; j++)
{
expected[i + j] += a[i] * b[j];
}
}
// 各種オーバーロードについてテスト
var actualModInt = AtCoder.Math.Convolution(a, b);
var actualModIntSpan = AtCoder.Math.Convolution((ReadOnlySpan <StaticModInt <T> >)a, b);
var actualInt = AtCoder.Math.Convolution <T>(a.Select(ai => ai.Value).ToArray(), b.Select(bi => bi.Value).ToArray());
var actualUInt = AtCoder.Math.Convolution <T>(a.Select(ai => (uint)ai.Value).ToArray(), b.Select(bi => (uint)bi.Value).ToArray());
var actualLong = AtCoder.Math.Convolution <T>(a.Select(ai => (long)ai.Value).ToArray(), b.Select(bi => (long)bi.Value).ToArray());
var actualULong = AtCoder.Math.Convolution <T>(aRaw, bRaw);
Assert.Equal(expected, actualModInt);
Assert.Equal(expected, actualModIntSpan.ToArray());
Assert.Equal(expected.Select(ei => ei.Value), actualInt);
Assert.Equal(expected.Select(ei => (uint)ei.Value), actualUInt);
Assert.Equal(expected.Select(ei => (long)ei.Value), actualLong);
Assert.Equal(expected.Select(ei => (ulong)ei.Value), actualULong);
}
/// <summary>
/// Sets the player.
/// </summary>
public void SetPlayer(Player Player, SpellDeck Deck, bool Npc)
{
if (!Npc)
{
this.Deck = Deck;
this.Player = Player;
int SpellCnt = Deck.SpellCount;
byte[] Tmp = new byte[SpellCnt];
for (byte I = 0; I < SpellCnt; I++)
{
Tmp[I] = I;
}
int N = SpellCnt;
while (N > 1)
{
int K = XorShift.Next(N + 1);
byte Value = Tmp[K];
Tmp[K] = Tmp[N];
Tmp[N] = Value;
--N;
}
int Cnt = Math.Min(4, SpellCnt);
for (int I = 0; I < Cnt; I++)
{
this.Hand[I] = Tmp[I];
if (I > 0)
{
this.Hand[I] -= Tmp[I - 1];
}
}
for (int I = Cnt; I < SpellCnt; I++)
{
this.SpellQueue.Add(Tmp[I]);
}
// TODO : Mike, check this
int Idx = 0;
for (int I = 0; I < SpellCnt; I++)
{
Idx += this.Hand[I];
}
}
}
/// <summary>
/// Gets a random spell.
/// </summary>
internal SpellData GetRandomSpell(XorShift Random, RarityData Data)
{
int Count = this.Spells[Data.Instance].Count;
if (Count > 0)
{
return(this.Spells[Data.Instance][Random.Next(Count)]);
}
Logging.Info(this.GetType(), "GetRandomSpell() - No spell found for rarity: " + Data.Name);
return(null);
}
/// <summary>
/// Gets a random spell.
/// </summary>
public SpellData GetRandomSpell(RarityData Data)
{
int Count = this.Spells[Data.Instance].Count;
if (Count > 0)
{
return(this.Spells[Data.Instance][XorShift.Next(Count)]);
}
Logging.Warning(this.GetType(), "GetRandomSpell() - No spell found for rarity: " + Data.Name);
return(null);
}
/// <summary>
/// Shuffles the specified list.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="List">The list.</param>
public static void Shuffle <T>(this IList <T> List, XorShift Random)
{
int c = List.Count;
while (c > 1)
{
c--;
int r = Random.Next(c + 1);
T Value = List[r];
List[r] = List[c];
List[c] = Value;
}
}
/// <summary>
/// Randomizes the reward.
/// </summary>
public static Reward RandomizeReward(Chest Chest, Home Home)
{
TreasureChestData ChestData = Chest.Data;
Reward Reward = new Reward();
Reward.Spells = RewardRandomizer.RandomizeSpells(ChestData, Home);
int MaxGold = ChestData.MaxGold;
int MinGold = ChestData.MinGold;
if (MaxGold > 0)
{
if (MaxGold == MinGold)
{
Reward.Gold = MaxGold;
}
else
{
Reward.Gold = XorShift.Next(MinGold, MaxGold);
}
}
return(Reward);
}
void SolveBBB()
{
int N; int W; int L;
int[] array = Array.ConvertAll <string, int>(stringRead().ToString().Split(' '), int.Parse);
N = array[0];
W = array[1];
L = array[2];
Pair <long, int>[] pair = new Pair <long, int> [N];
array = Array.ConvertAll <string, int>(stringRead().ToString().Split(' '), int.Parse);
for (int i = 0; i < N; i++)
{
pair[i] = new Pair <long, int>(array[i], i);
}//for i
Array.Sort(pair);
Array.Reverse(pair);
XorShift rand = new XorShift();
for (int i = 0; i < 1000; i++)
{
rand.Next(3);
}//for i
List <Triplet <long, long, int> > tri = new List <Triplet <long, long, int> >(); //x,y,index
for (int i = 0; i < N; i++)
{
if (i == 0)
{
tri.Add(new Triplet <long, long, int>(0, 0, pair[i].second));
}
else
{
while (true)
{
long nx = rand.Next(W);
long ny = rand.Next(L);
int j = 0;
for (; j < tri.Count; j++)
{
if (Bad(tri[j].first, tri[j].second, nx, ny, array[tri[j].third] + pair[i].first))
{
break;
}
}//for j
if (j == tri.Count)
{
tri.Add(new Triplet <long, long, int>(nx, ny, pair[i].second));
break;
}
}
}
}//for i
long[] rx = new long[N];
long[] ry = new long[N];
for (int i = 0; i < N; i++)
{
rx[tri[i].third] = tri[i].first;
ry[tri[i].third] = tri[i].second;
}//for i
StringBuilder res = new StringBuilder();
for (int i = 0; i < N; i++)
{
if (i != 0)
{
res.Append(" ");
}
res.Append(rx[i] + " " + ry[i]);
}//for i
WriteLine(res);
}
public override void WithXorShift()
{
XorShift.Next(int.MinValue, int.MaxValue);
}
/// <param name="random">This parameter will be mutated. Be aware of network-safety!</param>
/// <param name="cueStates">This parameter will be mutated. Be aware of network-safety!</param>
public int SelectSound(XorShift random, ushort[] cueStates)
{
switch (type)
{
case CueType.Parallel:
return(0); // <- should be ignored by playback code
case CueType.Random:
return(random.Next(SoundCount));
case CueType.Serial:
return(0); // <- should be ignored by playback code
case CueType.Cycle:
{
Debug.Assert(SoundCount <= 16); // Sound storage is 16 bits!
int safeSoundCount = System.Math.Min(16, SoundCount);
if (cueStates[id] == 0)
{
cueStates[id] = (ushort)((1u << safeSoundCount) - 1); // Reset
}
// Find first bit:
for (int i = 0; i < safeSoundCount; i++)
{
if ((cueStates[id] & (1u << i)) != 0) // If set
{
cueStates[id] &= (ushort)~(1u << i); // Clear
return(i);
}
}
// This should never happen:
Debug.Assert(false);
return(0);
}
case CueType.RandomCycle:
{
Debug.Assert(SoundCount <= 16); // Sound storage is 16 bits!
int safeSoundCount = System.Math.Min(16, SoundCount);
int bitCount;
if (cueStates[id] == 0)
{
bitCount = safeSoundCount;
cueStates[id] = (ushort)((1u << safeSoundCount) - 1); // Reset
}
else
{
bitCount = 0;
int s = cueStates[id];
do
{
bitCount += (s & 1);
s >>= 1;
} while(s != 0);
}
// Find selected bit:
int choice = random.Next(bitCount);
for (int i = 0; i < safeSoundCount; i++)
{
if ((cueStates[id] & (1u << i)) != 0) // If set
{
if (choice == 0)
{
cueStates[id] &= (ushort)~(1u << i); // Clear
return(i);
}
choice--;
}
}
// This should never happen:
Debug.Assert(false);
return(0);
}
default:
throw new ArgumentOutOfRangeException();
}
}
public string GetRandomString(TagSet tagSet)
{
return(Definitions.stringsProvider.GetRandomString(tagSet, GameState.language, random.Next()));
}
/// <summary>
/// Randomizes spells.
/// </summary>
internal static List <Spell> RandomizeSpells(TreasureChestData Data, XorShift Random, Home Home)
{
List <Spell> Spells = new List <Spell>();
if (Data.GuaranteedSpellsData.Length > 0)
{
for (int i = 0; i < Data.GuaranteedSpellsData.Length; i++)
{
Spell Spell = RewardRandomizer.CreateSpell(Data.GuaranteedSpellsData[i]);
Spell.SetMaterialCount(1);
Spells.Add(Spell);
}
}
int RandomSpellCount = Data.GetRandomSpellCount();
SpellSet SpellSet = new SpellSet(Data.ArenaData, null);
DataTable RaritiesTable = CSV.Tables.Get(Gamefile.Rarity);
int[] CountByRarity = new int[RaritiesTable.Datas.Count];
for (int i = 1; i < RaritiesTable.Datas.Count; i++)
{
int Chance = Data.GetChanceForRarity((RarityData)RaritiesTable.Datas[i]);
if (Chance > 0)
{
Console.WriteLine("Random spells : " + RandomSpellCount);
if (RandomSpellCount > 0)
{
int Cnt = RandomSpellCount / Chance;
int Mod = RandomSpellCount % Chance;
int Rnd = Random.Next(Chance);
Console.WriteLine("Count : " + Cnt);
Console.WriteLine("Mod : " + Mod);
Console.WriteLine("Rnd : " + Rnd);
Console.WriteLine();
if (Mod > Rnd ^ Rnd == Mod)
{
CountByRarity[i] = Cnt + 1;
RandomSpellCount -= Cnt - 1;
Console.WriteLine(i + " : " + Cnt);
}
}
}
else
{
Console.WriteLine("Chance for rarity " + RaritiesTable.Datas[i].Name + " is equals to 0. " + Data.Name);
}
}
return(null);
for (int i = 0; i < RaritiesTable.Datas.Count; i++)
{
int j = 0;
int k = 0;
while (k >= CountByRarity[i])
{
if (j >= 4999)
{
break;
}
++j;
Spell Spell = RewardRandomizer.CreateSpell(SpellSet.GetRandomSpell(Random, (RarityData)RaritiesTable.Datas[i]));
if (Spell != null)
{
if (Spells.Contains(Spell))
{
continue;
}
if (!Home.HasSpell(Spell.Data) || j - 1 >= 1000)
{
Spell.AddMaterialCount(1);
}
Spells.Add(Spell);
++k;
}
}
}
return(Spells);
}
public char[] FindSolution()
{
const int generateLimit = 2000;
const int timeLimit = 300000;
const double densityLimit = 0.02;
var stopWatch = new Stopwatch();
stopWatch.Start();
_items = InitializeItems();
var calculator = new ScoreCalculator(_mazeSize, _starts, _targets, _items);
int bestScore;
if (CalculateDencity() > densityLimit) // 密ならランダムウォーク、疎ならナルトを作る
{
_walls = CreateRandom(generateLimit, stopWatch, calculator, out bestScore);
}
else
{
_walls = CreateNaruto();
bestScore = calculator.CalculateScore(_walls);
}
double t0 = bestScore * 0.001;
double t1 = bestScore * 0.00001;
var startTime = stopWatch.ElapsedMilliseconds;
var iteration = 0;
while (stopWatch.ElapsedMilliseconds < timeLimit)
{
iteration++;
var time = (double)(stopWatch.ElapsedMilliseconds - startTime) / (timeLimit - startTime);
var temperature = Math.Pow(t0, 1.0 - time) * Math.Pow(t1, time);
var random = _xorShift.Next(100);
if (random < 30)
{
bestScore = TryRotate(calculator, bestScore, temperature);
}
else if (random < 95)
{
bestScore = TrySwap(calculator, bestScore, temperature, time);
}
else
{
bestScore = TryFlip(calculator, bestScore, temperature);
}
}
Debug.WriteLine("iteration: " + iteration);
return(WallToGrid(_walls));
}
public override void WithXorShift()
{
XorShift.Next();
}
static void Main(string[] args)
{
Console.WriteLine("Random Algorithm Timing");
Console.WriteLine("=======================");
Console.Write("Calculating pre-instantiated times...");
var preinstantiatedResults = new List <TimingResult>();
var systemRandom = new System.Random();
preinstantiatedResults.Add(RunTest("System.Random", () => systemRandom.Next()));
var systemRandomWrapper = new SystemRandomWrapper();
preinstantiatedResults.Add(RunTest("SystemRandomWrapper", () => systemRandomWrapper.Next()));
var xorShift = new XorShift();
preinstantiatedResults.Add(RunTest("XorShift", () => xorShift.Next()));
var linearCongruential = new LinearCongruential();
preinstantiatedResults.Add(RunTest("LinearCongruential", () => linearCongruential.Next()));
var mersenneTwister = new MersenneTwister();
preinstantiatedResults.Add(RunTest("MersenneTwister", () => mersenneTwister.Next()));
var motherOfAll = new MotherOfAll();
preinstantiatedResults.Add(RunTest("MotherOfAll", () => motherOfAll.Next()));
var ranrotB = new RanrotB();
preinstantiatedResults.Add(RunTest("RanrotB", () => ranrotB.Next()));
var wellEquidistributedLongPeriodLinear = new WellEquidistributedLongPeriodLinear();
preinstantiatedResults.Add(RunTest("W.E.L.L.", () => wellEquidistributedLongPeriodLinear.Next()));
Console.SetCursorPosition(0, Console.CursorTop);
DisplayResults("Results of pre-instantiated random objects:", preinstantiatedResults);
Console.Write("Calculating non-instantiated times...");
var noninstantiatedResults = new List <TimingResult>();
noninstantiatedResults.Add(RunTest("System.Random", () =>
{
var random = new System.Random();
random.Next();
}));
noninstantiatedResults.Add(RunTest("SystemRandomWrapper", () =>
{
var random = new SystemRandomWrapper();
random.Next();
}));
noninstantiatedResults.Add(RunTest("XorShift", () =>
{
var random = new XorShift();
random.Next();
}));
noninstantiatedResults.Add(RunTest("LinearCongruential", () =>
{
var random = new LinearCongruential();
random.Next();
}));
noninstantiatedResults.Add(RunTest("MersenneTwister", () =>
{
var random = new MersenneTwister();
random.Next();
}));
noninstantiatedResults.Add(RunTest("MotherOfAll", () =>
{
var random = new MotherOfAll();
random.Next();
}));
noninstantiatedResults.Add(RunTest("RanrotB", () =>
{
var random = new RanrotB();
random.Next();
}));
noninstantiatedResults.Add(RunTest("W.E.L.L.", () =>
{
var random = new WellEquidistributedLongPeriodLinear();
random.Next();
}));
Console.SetCursorPosition(0, Console.CursorTop);
DisplayResults("Results of non-instantiated random objects:", noninstantiatedResults);
}
/// <summary>
/// Randomizes spells.
/// </summary>
public static List <Spell> RandomizeSpells(TreasureChestData Data, Home Home)
{
List <Spell> Spells = new List <Spell>();
if (Data.GuaranteedSpellsData.Length > 0)
{
for (int I = 0; I < Data.GuaranteedSpellsData.Length; I++)
{
Spell Spell = RewardRandomizer.CreateSpell(Data.GuaranteedSpellsData[I]);
Spell.SetMaterialCount(1);
Spells.Add(Spell);
}
}
int RandomSpellCount = Data.RandomSpellCount;
SpellSet SpellSet = new SpellSet(Data.ArenaData, null);
CsvTable RaritiesTable = CsvFiles.Get(Gamefile.Rarities);
int[] CountByRarity = new int[RaritiesTable.Datas.Count];
for (int I = 1; I < CountByRarity.Length; I++)
{
int Chance = Data.GetChanceForRarity((RarityData)RaritiesTable.Datas[I]);
if (Chance > 0)
{
if (RandomSpellCount > 0)
{
int Cnt = Data.RandomSpellCount / Chance;
CountByRarity[I] = Cnt;
RandomSpellCount -= Cnt;
if (XorShift.Next(Chance) < Data.RandomSpellCount % Chance)
{
++CountByRarity[I];
--RandomSpellCount;
}
}
}
}
CountByRarity[0] = RandomSpellCount;
for (int I = 0; I < CountByRarity.Length; I++)
{
int J = 0;
int K = 0;
while (K < CountByRarity[I])
{
if (J++ >= 5000)
{
break;
}
SpellData RandomSpellData = SpellSet.GetRandomSpell(RaritiesTable.GetWithInstanceId <RarityData>(I));
if (RandomSpellData != null)
{
Spell Spell = RewardRandomizer.CreateSpell(RandomSpellData);
if (Spells.Count < 1)
{
Spell.AddMaterial(1);
Spells.Add(Spell);
++K;
}
else
{
Spell Existing = Spells.Find(T => T.Equals(Spell));
if (Existing != null)
{
if ((Home.HasSpell(RandomSpellData) ^ true) | (J - 1 >= 1000))
{
Existing.AddMaterial(1);
++K;
}
}
else
{
Spell.AddMaterial(1);
Spells.Add(Spell);
++K;
}
}
}
}
}
RewardRandomizer.CombineSpells(Spells, Data.DifferentSpellCount, CountByRarity, Home);
for (int I = 0; I < Spells.Count; I++)
{
// TODO : Implement Sort Spells.
}
return(Spells);
}
/// <summary>
/// Combines a list of spells.
/// </summary>
public static void CombineSpells(List <Spell> Spells, int Count, int[] CountByRarity, Home Home)
{
if (Count > 0)
{
if (Spells.Count >= 2)
{
int RndCatchupChance = XorShift.Next(100);
int CatchupChance = Globals.ChestCatchupChance;
int Multiplier1 = 500 * Spells.Count;
int Multiplier2 = 250 * Spells.Count;
int Multiplier3 = 1000 * Spells.Count / 3;
int I = 0;
while (Spells.Count >= Count)
{
int Rnd = XorShift.Next(Spells.Count);
Spell Spell = Spells[Rnd];
SpellData SpellData = Spell.Data;
Spell Existing = Home.GetSpellByData(SpellData);
++I;
if (Existing != null)
{
if (Spells.Count >= 2)
{
int J = 0;
int K = 0;
Spell Existing2 = null;
while (true)
{
K = (Rnd + ++J) % Spells.Count;
Existing2 = Home.GetSpellByData(Spells[K].Data);
if (Existing2 != null)
{
if (Existing != Existing2)
{
int LvlIdx1 = Existing.LevelIndexIfAllMaterialUsed;
int LvlIdx2 = Existing2.LevelIndexIfAllMaterialUsed;
if ((I >= Multiplier2) | (RndCatchupChance >= CatchupChance) | (LvlIdx1 <= LvlIdx2))
{
if (Existing.Data.RarityData == Existing2.Data.RarityData)
{
break;
}
}
}
}
else
{
if (I >= Multiplier3 || Home.LockedSpellCount > 1)
{
if (Existing.Data.RarityData == Spells[K].Data.RarityData)
{
break;
}
}
}
if (J >= Spells.Count)
{
goto End;
}
}
Spell.AddMaterial(Spells[K].Count);
Spells.RemoveAt(K);
}
}
End:
if (I >= Multiplier1)
{
break;
}
}
}
}
}