special
  •  #StandWithUkraine Ukraine flag |
  • ~491080+1210
     Enemy losses on 814th day of War in Ukraine

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Возврат к головоломкам

Сколько королев (ферзей) нужно, чтобы атаковать всю шахматную доску?

Ответ: Пять. Например:

 1 2 3 4 5 6 7 8
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h | | | | | | | | |
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g | | | | Q | | | | |
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f | | | | Q | | | | |
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e | | | | Q | | | | |
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d | | | | Q | | | | |
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c | | | | | | | | |
 --- --- --- --- --- --- --- ---
b | | | | | | | | |
 --- --- --- --- --- --- --- ---
a | | | | Q | | | | |
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Created/Updated: 25.05.2018