Skyscrapers Light Vol 1

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The object is to place a skyscraper in each square so that no two skyscrapers in a row or column have the same number of floors. In addition, the number of visible skyscrapers, as viewed from the direction of each clue, is equal to the value of the clue. Note that higher skyscrapers block the view of lower skyscrapers located behind them. There is only one unique solution for each puzzle.