private void ButtonExec_Click(object sender, EventArgs e)
{
//入力値チェック
string seedString = "";
seedString = this.textBox5.Text +
this.textBoxHolizontalKey1.Text +
this.textBoxHolizontalKey2.Text +
this.textBoxHolizontalKey3.Text +
this.textBoxVarticalKey1.Text +
this.textBoxVarticalKey2.Text +
this.textBoxVarticalKey3.Text;
int seed = 0;
if (!int.TryParse(seedString, out seed))
{
return;
}
MagProbremsKey key = new MagProbremsKey(seed);
//計算処理実行
List <MagProbremsAnswer> answers = MagSolver.Solve(key);
if (answers.Count > 0)
{
MagProbremsAnswer answer = answers[0];
this.textBox1.Text = answer.UpperLeftValue.ToString();
this.textBox2.Text = answer.UpperCenterValue.ToString();
this.textBox3.Text = answer.UpperRightValue.ToString();
this.textBox4.Text = answer.MiddleLeftValue.ToString();
this.textBox6.Text = answer.MiddleRightValue.ToString();
this.textBox7.Text = answer.LowerLeftValue.ToString();
this.textBox8.Text = answer.LowerCenterValue.ToString();
this.textBox9.Text = answer.LowerRightValue.ToString();
}
StringBuilder sb = new StringBuilder();
foreach (MagProbremsAnswer answer in answers)
{
sb.AppendFormat("{1}{2}{3}{0}{4}{5}{6}{0}{7}{8}{9}{0}{0}",
Environment.NewLine,
answer.UpperLeftValue, answer.UpperCenterValue, answer.UpperRightValue,
answer.MiddleLeftValue, answer.MiddleCenterValue, answer.MiddleRightValue,
answer.LowerLeftValue, answer.LowerCenterValue, answer.LowerRightValue);
}
this.AnswerList.Text = sb.ToString();
this.textBox5.Focus();
this.textBox5.SelectAll();
}
private static bool ContainsDoubledValueIn(MagProbremsAnswer target)
{
List <int> existsNumbers = new List <int>();
foreach (int targetElement in target.Array)
{
if (targetElement == 0)
{
continue;
}
if (existsNumbers.Contains(targetElement))
{
return(true);
}
else
{
existsNumbers.Add(targetElement);
}
}
return(false);
}
public static List <MagProbremsAnswer> Solve(MagProbremsKey key)
{
List <MagProbremsAnswer> answers = new List <MagProbremsAnswer>();
MagProbremsAnswer answer1 = new MagProbremsAnswer();
answer1.MiddleCenterValue = key.CenterValue;
//★1
for (int upperCenterValue = 1; upperCenterValue <= 9; upperCenterValue++)
{
MagProbremsAnswer answer2 = answer1.Clone();
answer2.UpperCenterValue = upperCenterValue;
if (ContainsDoubledValueIn(answer2))
{
continue;
}
//★2
for (int lowerCenterValue = 1; lowerCenterValue <= 9; lowerCenterValue++)
{
MagProbremsAnswer answer3 = answer2.Clone();
answer3.LowerCenterValue = lowerCenterValue;
if (ContainsDoubledValueIn(answer3))
{
continue;
}
//◇1中縦
if (answer3.KeyValueOf(MagProbremKeyPosition.CenterVartical) != key.CenterVarticalKey)
{
continue;
}
//★3
for (int middleLeftValue = 1; middleLeftValue <= 9; middleLeftValue++)
{
MagProbremsAnswer answer4 = answer3.Clone();
answer4.MiddleLeftValue = middleLeftValue;
if (ContainsDoubledValueIn(answer4))
{
continue;
}
//★4
for (int middleRightValue = 1; middleRightValue <= 9; middleRightValue++)
{
MagProbremsAnswer answer5 = answer4.Clone();
answer5.MiddleRightValue = middleRightValue;
if (ContainsDoubledValueIn(answer5))
{
continue;
}
//◇2中横
if (answer5.KeyValueOf(MagProbremKeyPosition.MiddleHolizontal) != key.MiddleHolizontalKey)
{
continue;
}
//★5
for (int upperLeftValue = 1; upperLeftValue <= 9; upperLeftValue++)
{
MagProbremsAnswer answer6 = answer5.Clone();
answer6.UpperLeftValue = upperLeftValue;
if (ContainsDoubledValueIn(answer6))
{
continue;
}
//★6
for (int lowerLeftValue = 1; lowerLeftValue <= 9; lowerLeftValue++)
{
MagProbremsAnswer answer7 = answer6.Clone();
answer7.LowerLeftValue = lowerLeftValue;
if (ContainsDoubledValueIn(answer7))
{
continue;
}
//◇3左縦
if (answer7.KeyValueOf(MagProbremKeyPosition.LeftVartical) != key.LeftVarticalKey)
{
continue;
}
//★7
for (int upperRightValue = 1; upperRightValue <= 9; upperRightValue++)
{
MagProbremsAnswer answer8 = answer7.Clone();
answer8.UpperRightValue = upperRightValue;
if (ContainsDoubledValueIn(answer8))
{
continue;
}
//◇4上横
if (answer8.KeyValueOf(MagProbremKeyPosition.UpperHolizontal) != key.UpperHolizontalKey)
{
continue;
}
//★8
for (int lowerRightValue = 1; lowerRightValue <= 9; lowerRightValue++)
{
MagProbremsAnswer answer9 = answer8.Clone();
answer9.LowerRightValue = lowerRightValue;
if (ContainsDoubledValueIn(answer9))
{
continue;
}
//◇5右縦
if (answer9.KeyValueOf(MagProbremKeyPosition.RightVartical) != key.RightVarticalKey)
{
continue;
}
//◇6下横
if (answer9.KeyValueOf(MagProbremKeyPosition.LowerHolizontal) != key.LowerHolizontalKey)
{
continue;
}
//全チェック通過した候補を回答リストに追加
answers.Add(answer9);
}
}
}
}
}
}
}
}
return(answers);
}